Scientific Investigation

Introduction to Integrated Science - Components of Integrated Science

By the end of the lesson, the learner should be able to:

- Define the term Integrated Science
- Identify the three components of Integrated Science
- Show interest in learning about science components

- Brainstorm on the components of Integrated Science in groups
- Use charts to identify Physics, Chemistry and Biology
- Discuss the meaning of Integrated Science
- Draw and label a diagram showing the three components

How does integration help us understand science better?

- Master Integrated Science pg. 1
- Charts showing science components
- Digital resources

- Observation - Oral questions - Written assignments

Scientific Investigation

Introduction to Integrated Science - Career opportunities

By the end of the lesson, the learner should be able to:

- Identify science-related careers
- Explain pathways in STEM education
- Show interest in science careers

- Create a career chart using available materials
- Research science careers using digital devices
- Interview a science professional
- Display career information

What career opportunities does science offer?

- Master Integrated Science pg. 7
- Career magazines
- Digital devices

- Career chart assessment - Interview reports - Presentations

Scientific Investigation

Introduction to Integrated Science - Career opportunities

By the end of the lesson, the learner should be able to:

- Identify science-related careers
- Explain pathways in STEM education
- Show interest in science careers

- Create a career chart using available materials
- Research science careers using digital devices
- Interview a science professional
- Display career information

What career opportunities does science offer?

- Master Integrated Science pg. 7
- Career magazines
- Digital devices

- Career chart assessment - Interview reports - Presentations

Scientific Investigation

Introduction to Integrated Science - STEM pathways

By the end of the lesson, the learner should be able to:

- Explain STEM pathway components
- Identify senior school science options
- Appreciate the importance of STEM education

- Study STEM pathway diagram
- Discuss Pure Sciences, Applied Sciences, and Technical Engineering
- Create a pathway flow chart
- Share findings with peers

How does Integrated Science prepare us for senior school?

- Master Integrated Science pg. 8
- STEM pathway charts
- Manila papers

- Flow chart creation - Peer discussions - Written assignments

Scientific Investigation

Laboratory Safety - Defining a laboratory

By the end of the lesson, the learner should be able to:

- Define the term laboratory
- Identify places where laboratories are found
- Appreciate the importance of laboratories

- Visit the school laboratory
- Discuss what a laboratory is used for
- Identify different types of laboratories
- Share experiences about laboratory visits

What is a laboratory and why is it important?

- Master Integrated Science pg. 13
- School laboratory
- Pictures of laboratories

- Practical observations - Oral questions - Written definitions

Scientific Investigation

Laboratory Safety - Common hazards and symbols

By the end of the lesson, the learner should be able to:

- Identify common laboratory hazards
- Recognize hazard symbols
- Show concern for laboratory safety

- Observe hazard symbols on chemical containers
- Draw and name different hazard symbols
- Discuss the meaning of each symbol
- Create a safety symbols chart

What do laboratory hazard symbols tell us?

- Master Integrated Science pg. 14
- Chemical containers with labels
- Drawing materials

- Symbol identification - Chart creation - Practical work

Scientific Investigation

Laboratory Safety - Common hazards and symbols

By the end of the lesson, the learner should be able to:

- Identify common laboratory hazards
- Recognize hazard symbols
- Show concern for laboratory safety

- Observe hazard symbols on chemical containers
- Draw and name different hazard symbols
- Discuss the meaning of each symbol
- Create a safety symbols chart

What do laboratory hazard symbols tell us?

- Master Integrated Science pg. 14
- Chemical containers with labels
- Drawing materials

- Symbol identification - Chart creation - Practical work

Scientific Investigation

Laboratory Safety - Common hazards and symbols

By the end of the lesson, the learner should be able to:

- Identify common laboratory hazards
- Recognize hazard symbols
- Show concern for laboratory safety

- Observe hazard symbols on chemical containers
- Draw and name different hazard symbols
- Discuss the meaning of each symbol
- Create a safety symbols chart

What do laboratory hazard symbols tell us?

- Master Integrated Science pg. 14
- Chemical containers with labels
- Drawing materials

- Symbol identification - Chart creation - Practical work

Scientific Investigation

Laboratory Safety - Flammable substances

By the end of the lesson, the learner should be able to:

- Identify flammable substances
- Explain safety measures for flammable materials
- Practice safe handling of such substances

- Identify the flammable symbol
- Discuss substances that catch fire easily
- Practice proper storage methods
- Demonstrate safe handling procedures

How should we handle substances that catch fire easily?

- Master Integrated Science pg. 15
- Flammable substance containers
- Safety equipment

- Practical demonstrations - Safety practice assessment - Oral questions

Scientific Investigation

Laboratory Safety - Flammable substances

By the end of the lesson, the learner should be able to:

- Identify flammable substances
- Explain safety measures for flammable materials
- Practice safe handling of such substances

- Identify the flammable symbol
- Discuss substances that catch fire easily
- Practice proper storage methods
- Demonstrate safe handling procedures

How should we handle substances that catch fire easily?

- Master Integrated Science pg. 15
- Flammable substance containers
- Safety equipment

- Practical demonstrations - Safety practice assessment - Oral questions

Scientific Investigation

Laboratory Safety - Corrosive substances

By the end of the lesson, the learner should be able to:

- Identify corrosive substances
- Explain the effects of corrosive materials
- Practice safe handling of corrosive substances

- Identify the corrosive symbol
- Discuss damage caused by corrosive substances
- Practice emergency procedures
- Demonstrate proper storage

What happens when corrosive substances touch our skin?

- Master Integrated Science pg. 16
- Corrosive warning labels
- Safety equipment

- Emergency procedure practice - Safety demonstrations - Oral assessments

Scientific Investigation

Laboratory Safety - Causes of laboratory accidents

By the end of the lesson, the learner should be able to:

- Identify common causes of laboratory accidents
- Explain how accidents occur
- Develop awareness to prevent accidents

- Discuss common laboratory accidents
- Analyze case studies of laboratory incidents
- Identify unsafe practices
- Create an accident prevention checklist

How do accidents happen in the laboratory?

- Master Integrated Science pg. 17
- Case study materials
- Accident report forms

- Case study analysis - Checklist creation - Group discussions

Scientific Investigation

Laboratory Safety - Causes of laboratory accidents

By the end of the lesson, the learner should be able to:

- Identify common causes of laboratory accidents
- Explain how accidents occur
- Develop awareness to prevent accidents

- Discuss common laboratory accidents
- Analyze case studies of laboratory incidents
- Identify unsafe practices
- Create an accident prevention checklist

How do accidents happen in the laboratory?

- Master Integrated Science pg. 17
- Case study materials
- Accident report forms

- Case study analysis - Checklist creation - Group discussions

Scientific Investigation

Laboratory Safety - Importance of safety measures

By the end of the lesson, the learner should be able to:

- Explain why laboratory safety is important
- Value personal and others' safety
- Appreciate the role of safety in learning

- Discuss benefits of following safety rules
- Analyze consequences of ignoring safety
- Create safety promotion materials
- Present safety importance to younger students

Why is it important to follow safety rules in the laboratory?

- Master Integrated Science pg. 22
- Safety promotion materials
- Presentation equipment

- Safety presentation assessment - Material creation evaluation - Peer teaching assessment

Scientific Investigation

Laboratory Safety - Importance of safety measures

By the end of the lesson, the learner should be able to:

- Explain why laboratory safety is important
- Value personal and others' safety
- Appreciate the role of safety in learning

- Discuss benefits of following safety rules
- Analyze consequences of ignoring safety
- Create safety promotion materials
- Present safety importance to younger students

Why is it important to follow safety rules in the laboratory?

- Master Integrated Science pg. 22
- Safety promotion materials
- Presentation equipment

- Safety presentation assessment - Material creation evaluation - Peer teaching assessment

Scientific Investigation

Laboratory Apparatus and Instruments - Basic skills in science

By the end of the lesson, the learner should be able to:

- Define basic skills in science
- Identify different science process skills
- Appreciate the importance of scientific skills

- Brainstorm on scientific skills
- Identify skills used in daily activities
- Practice observation and classification
- Discuss the importance of each skill

Why are basic skills important in science?

- Master Integrated Science pg. 25
- Observable objects
- Classification materials

- Skills demonstration - Practical observations - Oral assessments

Scientific Investigation

Laboratory Apparatus and Instruments - Basic skills in science

By the end of the lesson, the learner should be able to:

- Define basic skills in science
- Identify different science process skills
- Appreciate the importance of scientific skills

- Brainstorm on scientific skills
- Identify skills used in daily activities
- Practice observation and classification
- Discuss the importance of each skill

Why are basic skills important in science?

- Master Integrated Science pg. 25
- Observable objects
- Classification materials

- Skills demonstration - Practical observations - Oral assessments

Scientific Investigation

Laboratory Apparatus and Instruments - Observation skills

By the end of the lesson, the learner should be able to:

- Define observation skills
- Practice using different senses for observation
- Record observations accurately

- Use all senses to observe objects
- Practice detailed observation techniques
- Record observations systematically
- Compare observations with classmates

What can we learn by observing carefully?

- Master Integrated Science pg. 26
- Various objects for observation
- Observation recording sheets

- Observation recording assessment - Accuracy evaluation - Systematic recording check

Scientific Investigation

Laboratory Apparatus and Instruments - Measurement skills

By the end of the lesson, the learner should be able to:

- Define measurement skills
- Use appropriate measuring instruments
- Record measurements accurately

- Practice using rulers and tape measures
- Measure various objects in the classroom
- Record measurements in proper units
- Compare measurement accuracy

How do we measure objects accurately?

- Master Integrated Science pg. 27
- Rulers and measuring tapes
- Objects to measure

- Measurement accuracy assessment - Unit usage evaluation - Recording skills check

Scientific Investigation

Laboratory Apparatus and Instruments - Measurement skills

By the end of the lesson, the learner should be able to:

- Define measurement skills
- Use appropriate measuring instruments
- Record measurements accurately

- Practice using rulers and tape measures
- Measure various objects in the classroom
- Record measurements in proper units
- Compare measurement accuracy

How do we measure objects accurately?

- Master Integrated Science pg. 27
- Rulers and measuring tapes
- Objects to measure

- Measurement accuracy assessment - Unit usage evaluation - Recording skills check

Scientific Investigation

Laboratory Apparatus and Instruments - Classification skills

By the end of the lesson, the learner should be able to:

- Define classification skills
- Practice grouping objects by properties
- Create classification systems

- Sort objects by different characteristics
- Create classification charts
- Practice biological classification
- Develop personal classification systems

How do we organize things into groups?

- Master Integrated Science pg. 27
- Various objects for sorting
- Classification charts

- Classification accuracy assessment - Chart creation evaluation - System development check

Scientific Investigation

Laboratory Apparatus and Instruments - Classification skills

By the end of the lesson, the learner should be able to:

- Define classification skills
- Practice grouping objects by properties
- Create classification systems

- Sort objects by different characteristics
- Create classification charts
- Practice biological classification
- Develop personal classification systems

How do we organize things into groups?

- Master Integrated Science pg. 27
- Various objects for sorting
- Classification charts

- Classification accuracy assessment - Chart creation evaluation - System development check

Scientific Investigation

Laboratory Apparatus and Instruments - Heating apparatus identification

By the end of the lesson, the learner should be able to:

- Identify heating apparatus in the laboratory
- Name different heating instruments
- Understand the purpose of each heating device

- Observe different heating apparatus
- Identify Bunsen burners, spirit lamps, and hot plates
- Discuss uses of each heating device
- Create a chart of heating equipment

What equipment do we use for heating in the laboratory?

- Master Integrated Science pg. 28
- Various heating apparatus
- Equipment identification charts

- Equipment identification assessment - Chart creation evaluation - Purpose explanation check

Scientific Investigation

Laboratory Apparatus and Instruments - Heating apparatus identification

By the end of the lesson, the learner should be able to:

- Identify heating apparatus in the laboratory
- Name different heating instruments
- Understand the purpose of each heating device

- Observe different heating apparatus
- Identify Bunsen burners, spirit lamps, and hot plates
- Discuss uses of each heating device
- Create a chart of heating equipment

What equipment do we use for heating in the laboratory?

- Master Integrated Science pg. 28
- Various heating apparatus
- Equipment identification charts

- Equipment identification assessment - Chart creation evaluation - Purpose explanation check

Scientific Investigation

Laboratory Apparatus and Instruments - Parts of a Bunsen burner

By the end of the lesson, the learner should be able to:

- Identify parts of a Bunsen burner
- Explain the function of each part
- Draw a labeled diagram of a Bunsen burner

- Examine a real Bunsen burner
- Identify and label each part
- Discuss the function of each component
- Draw accurate labeled diagrams

What are the different parts of a Bunsen burner?

- Master Integrated Science pg. 30
- Bunsen burner
- Labeling materials

- Diagram labeling assessment - Function explanation evaluation - Drawing accuracy check

Scientific Investigation

Laboratory Apparatus and Instruments - Practical skills assessment

By the end of the lesson, the learner should be able to:

- Demonstrate competency in using all apparatus
- Show mastery of safety procedures
- Apply measurement skills accurately

- Complete practical skills stations
- Demonstrate all learned procedures
- Apply safety measures consistently
- Show measurement competency

How well can we use laboratory equipment safely and accurately?

- Master Integrated Science pg. 25-56
- All apparatus covered
- Assessment rubrics

- Comprehensive practical assessment - Skills demonstration evaluation - Safety competency check

Scientific Investigation

Laboratory Apparatus and Instruments - Practical skills assessment

By the end of the lesson, the learner should be able to:

- Demonstrate competency in using all apparatus
- Show mastery of safety procedures
- Apply measurement skills accurately

- Complete practical skills stations
- Demonstrate all learned procedures
- Apply safety measures consistently
- Show measurement competency

How well can we use laboratory equipment safely and accurately?

- Master Integrated Science pg. 25-56
- All apparatus covered
- Assessment rubrics

- Comprehensive practical assessment - Skills demonstration evaluation - Safety competency check

Scientific Investigation

Laboratory Apparatus and Instruments - Review and consolidation

By the end of the lesson, the learner should be able to:

- Review all concepts covered in the strand
- Demonstrate understanding through assessment
- Appreciate the importance of scientific investigation

- Review all sub-strand topics
- Complete comprehensive assessment
- Reflect on learning achievements
- Plan for future learning

What have we learned about scientific investigation?

- Master Integrated Science pg. 25-56
- Review materials
- Assessment papers

- Comprehensive written assessment - Reflection evaluation - Learning progress check

Scientific Investigation

Laboratory Apparatus and Instruments - Review and consolidation

By the end of the lesson, the learner should be able to:

- Review all concepts covered in the strand
- Demonstrate understanding through assessment
- Appreciate the importance of scientific investigation

- Review all sub-strand topics
- Complete comprehensive assessment
- Reflect on learning achievements
- Plan for future learning

What have we learned about scientific investigation?

- Master Integrated Science pg. 25-56
- Review materials
- Assessment papers

- Comprehensive written assessment - Reflection evaluation - Learning progress check

Mixtures, Elements and Compounds

Mixtures - Components of Integrated Science as a field of study

By the end of the lesson, the learner should be able to:

- Define a mixture
- Differentiate between homogeneous and heterogeneous mixtures
- Show interest in learning about mixtures

- Brainstorm on the meaning of mixtures
- Discuss examples of mixtures found at home and school
- Categorize mixtures as homogeneous or heterogeneous

How do we identify different types of mixtures in our environment?

Master Integrated Science pg. 72
- Digital resources
- Internet access

- Observation - Oral questions - Written assignments

Mixtures, Elements and Compounds

Mixtures - Categorising mixtures as homogenous or heterogeneous

By the end of the lesson, the learner should be able to:

- Identify mixtures in the environment
- Categorise mixtures as homogeneous or heterogeneous
- Appreciate the importance of understanding different types of mixtures

- Take a walk in the school environment to identify mixtures
- Record different types of mixtures observed
- Use a table to categorise mixtures as homogeneous or heterogeneous

What makes a mixture homogeneous or heterogeneous?

Master Integrated Science pg. 72
- Exercise books
- Environment for observation

- Practical work - Observation - Checklist

Mixtures, Elements and Compounds

Mixtures - Identifying solute, solvent and solution in mixtures
Mixtures - Separation by evaporation

By the end of the lesson, the learner should be able to:

- Identify solute, solvent and solution in various mixtures
- Explain the process of dissolving
- Appreciate the concept of solutions in daily life

- Carry out activity using salt and water to identify solute, solvent and solution
- Observe and record the dissolving process
- Discuss observations with peers

What happens when a solute dissolves in a solvent?

Master Integrated Science pg. 74
- Common salt
- Water
- Beakers
- Stirring rods
Master Integrated Science pg. 76
- Salt, water
- Evaporating dish
- Bunsen burner
- Tripod stand

- Practical work - Observation - Oral questions

Mixtures, Elements and Compounds

Mixtures - Separation by crystallisation

By the end of the lesson, the learner should be able to:

- Explain the crystallisation process
- Separate mixtures using crystallisation method
- Show appreciation for the crystallisation method

- Prepare saturated salt solution
- Heat solution gently while stirring
- Allow cooling and observe crystal formation
- Filter and dry the crystals

What is the difference between evaporation and crystallisation?

Master Integrated Science pg. 78
- Salt, distilled water
- Evaporating dish
- Filter paper and funnel

- Practical work - Observation - Written tests

Mixtures, Elements and Compounds

Mixtures - Fractional distillation setup

By the end of the lesson, the learner should be able to:

- Identify apparatus for fractional distillation
- Explain the function of fractionating column
- Appreciate the complexity of fractional distillation

- Identify fractional distillation apparatus
- Discuss the function of glass beads in fractionating column
- Compare with simple distillation setup

What makes fractional distillation different from simple distillation?

Master Integrated Science pg. 82
- Fractional distillation apparatus
- Digital devices for research

- Observation - Oral questions - Research presentation

Mixtures, Elements and Compounds

Mixtures - Applications of separation methods in daily life

By the end of the lesson, the learner should be able to:

- Identify applications of separation methods in industries
- Explain real-life uses of separation techniques
- Appreciate the importance of separation methods in society

- Study images showing industrial applications
- Discuss separation methods used in salt production
- Research applications using digital devices
- Present findings to classmates

How are separation methods applied in industries and daily life?

Master Integrated Science pg. 92
- Digital devices
- Industrial application images
- Reference materials

- Research presentation - Oral questions - Written tests

Mixtures, Elements and Compounds

Mixtures - Matching separation methods with applications

By the end of the lesson, the learner should be able to:

- Match separation methods with appropriate applications
- Explain choice of separation method for specific mixtures
- Show appreciation for scientific problem-solving

- Complete table matching activities with separation methods
- Discuss why specific methods are used for particular applications
- Analyze real-world separation scenarios

Which separation method is most suitable for a given mixture?

Master Integrated Science pg. 94
- Activity tables
- Course book
- Reference materials

- Written assignments - Assessment rubrics - Oral questions

Mixtures, Elements and Compounds

Mixtures - Matching separation methods with applications

By the end of the lesson, the learner should be able to:

- Match separation methods with appropriate applications
- Explain choice of separation method for specific mixtures
- Show appreciation for scientific problem-solving

- Complete table matching activities with separation methods
- Discuss why specific methods are used for particular applications
- Analyze real-world separation scenarios

Which separation method is most suitable for a given mixture?

Master Integrated Science pg. 94
- Activity tables
- Course book
- Reference materials

- Written assignments - Assessment rubrics - Oral questions

Mixtures, Elements and Compounds

Mixtures - Matching separation methods with applications

By the end of the lesson, the learner should be able to:

- Match separation methods with appropriate applications
- Explain choice of separation method for specific mixtures
- Show appreciation for scientific problem-solving

- Complete table matching activities with separation methods
- Discuss why specific methods are used for particular applications
- Analyze real-world separation scenarios

Which separation method is most suitable for a given mixture?

Master Integrated Science pg. 94
- Activity tables
- Course book
- Reference materials

- Written assignments - Assessment rubrics - Oral questions

Mixtures, Elements and Compounds

Mixtures - Review of separation methods

By the end of the lesson, the learner should be able to:

- Summarize all separation methods learned
- Compare advantages and disadvantages of different methods
- Demonstrate understanding of separation principles

- Review all separation methods covered
- Create summary charts of separation techniques
- Discuss when to use each method
- Practice problem-solving with mixture separation

How do we choose the best separation method for a given situation?

Master Integrated Science pg. 72-94
- Summary charts
- Previous practical results

- Written tests - Observation - Assessment rubrics

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Introduction to acids and bases

By the end of the lesson, the learner should be able to:

- Define acids and bases
- Identify characteristics of acids and bases
- Show interest in learning about acids and bases

- Brainstorm on acids and bases
- Discuss taste and texture of common substances
- Identify acidic and basic substances in daily life
- Share experiences with sour and bitter substances

What makes substances acidic or basic?

Master Integrated Science pg. 95
- Common household items
- Course book

- Observation - Oral questions - Written assignments

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Using litmus paper to identify acids and bases

By the end of the lesson, the learner should be able to:

- Use litmus paper to test acids and bases
- Classify household solutions as acids or bases
- Appreciate the use of indicators in identification

- Test various household solutions with red and blue litmus papers
- Record color changes in a table
- Classify solutions as acids or bases
- Discuss results with classmates

How do we use litmus paper to identify acids and bases?

Master Integrated Science pg. 96
- Red and blue litmus papers
- Various household solutions
- Test tubes

- Practical work - Observation schedule - Assessment rubrics

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Using litmus paper to identify acids and bases

By the end of the lesson, the learner should be able to:

- Use litmus paper to test acids and bases
- Classify household solutions as acids or bases
- Appreciate the use of indicators in identification

- Test various household solutions with red and blue litmus papers
- Record color changes in a table
- Classify solutions as acids or bases
- Discuss results with classmates

How do we use litmus paper to identify acids and bases?

Master Integrated Science pg. 96
- Red and blue litmus papers
- Various household solutions
- Test tubes

- Practical work - Observation schedule - Assessment rubrics

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Using litmus paper to identify acids and bases

By the end of the lesson, the learner should be able to:

- Use litmus paper to test acids and bases
- Classify household solutions as acids or bases
- Appreciate the use of indicators in identification

- Test various household solutions with red and blue litmus papers
- Record color changes in a table
- Classify solutions as acids or bases
- Discuss results with classmates

How do we use litmus paper to identify acids and bases?

Master Integrated Science pg. 96
- Red and blue litmus papers
- Various household solutions
- Test tubes

- Practical work - Observation schedule - Assessment rubrics

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Resource person on plant extract indicators

By the end of the lesson, the learner should be able to:

- Explain the use of plant extracts as indicators
- Identify plants suitable for indicator preparation
- Show appreciation for natural indicators

- Listen to resource person on plant extract indicators
- Ask questions for clarification
- Write notes on key points discussed
- Discuss applications of natural indicators

Why can some plants be used as acid-base indicators?

Master Integrated Science pg. 98
- Resource person
- Note-taking materials

- Observation - Oral questions - Note-taking assessment

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Resource person on plant extract indicators

By the end of the lesson, the learner should be able to:

- Explain the use of plant extracts as indicators
- Identify plants suitable for indicator preparation
- Show appreciation for natural indicators

- Listen to resource person on plant extract indicators
- Ask questions for clarification
- Write notes on key points discussed
- Discuss applications of natural indicators

Why can some plants be used as acid-base indicators?

Master Integrated Science pg. 98
- Resource person
- Note-taking materials

- Observation - Oral questions - Note-taking assessment

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Preparing indicators from plant extracts

By the end of the lesson, the learner should be able to:

- Prepare acid-base indicators from plant flowers
- Extract colored substances from plant materials
- Show interest in natural indicator preparation

- Collect colored flowers from school environment
- Cut flowers into small pieces
- Crush flowers with ethanol to extract color
- Filter the extract to obtain colored solution

How do we extract useful indicators from plants?

Master Integrated Science pg. 98
- Plant flowers
- Ethanol
- Mortar and pestle
- Filter paper

- Practical work - Assessment rubrics - Observation

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Solubility of acids and bases

By the end of the lesson, the learner should be able to:

- Investigate solubility of acids and bases in water
- Explain formation of homogeneous mixtures
- Show understanding of solution formation

- Add water to lemon juice and observe mixing
- Add water to baking powder solution and observe
- Discuss formation of homogeneous solutions
- Compare solubility characteristics

Why do acids and bases dissolve in water?

Master Integrated Science pg. 102
- Acidic and basic solutions
- Water
- Test tubes
- Observation sheets

- Practical work - Observation - Oral questions

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Solubility of acids and bases

By the end of the lesson, the learner should be able to:

- Investigate solubility of acids and bases in water
- Explain formation of homogeneous mixtures
- Show understanding of solution formation

- Add water to lemon juice and observe mixing
- Add water to baking powder solution and observe
- Discuss formation of homogeneous solutions
- Compare solubility characteristics

Why do acids and bases dissolve in water?

Master Integrated Science pg. 102
- Acidic and basic solutions
- Water
- Test tubes
- Observation sheets

- Practical work - Observation - Oral questions

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Integration and future applications

By the end of the lesson, the learner should be able to:

- Connect learning to future chemistry studies
- Identify career applications of acid-base knowledge
- Show enthusiasm for continued learning in chemistry

- Discuss connections to future chemistry topics
- Explore career paths using acid-base knowledge
- Plan investigations for continued learning
- Celebrate learning achievements

How will this knowledge help us in future chemistry studies?

Master Integrated Science pg. 95-105
- Career information resources
- Future learning pathways

- Reflection activities - Career exploration - Learning celebration

Mixtures, Elements and Compounds

Acids, Bases and Indicators - Integration and future applications

By the end of the lesson, the learner should be able to:

- Connect learning to future chemistry studies
- Identify career applications of acid-base knowledge
- Show enthusiasm for continued learning in chemistry

- Discuss connections to future chemistry topics
- Explore career paths using acid-base knowledge
- Plan investigations for continued learning
- Celebrate learning achievements

How will this knowledge help us in future chemistry studies?

Master Integrated Science pg. 95-105
- Career information resources
- Future learning pathways

- Reflection activities - Career exploration - Learning celebration