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Form 4 Chemistry

01 Introduction to Chemistry

1.1 Development in Chemistry Field and Its Importance in Daily Life

1.1.1 Development of the Field of Chemistry and Its Importance in Life (Q&A)

1.1.2a Development of Chemistry and its Importance in Life – I (T/F)

1.1.2b – Development of Chemistry and its Importance in Life – II (T/F)

1.1.3 Development of the Field of Chemistry and Its Importance in Life (MCQ)

1.2 Scientific Investigation in Chemistry Sample Lesson

1.2.1 Scientific Investigations in Chemistry (Q&A)

1.2.2 Scientific Investigation in Chemistry (T/F)

1.2.3 Scientific Investigation in Chemistry (MCQ)

1.3 Usage, Management and Handling of Apparatus and Materials Sample Lesson

1.3.1 Use, Management and Handling of Apparatus and Chemical Substances (Q&A)

1.3.2a Use, Management, and Handling of Chemical Apparatus and Materials-I (T/F)

1.3.2b Use, Management, and Handling of Chemical Apparatus and Materials-II (T/F)

1.3.3 Use Management, and Handling of Chemical Apparatus and Materials (MCQ)

02 Matter and Atomic Structure

2.1 Basic Concepts of Matter Sample Lesson

2.1.1 Basic Concepts of Matter (Q&A)

2.1.2a Basic Concept of Matter – I (T/F)

2.1.2b Basic Concept of Matter – II (T/F)

2.1.3 Basic Concept of Matter – I (MCQ)

2.1.4 Basic Concept of Matter – II (MCQ)

2.2 The Development of the Atomic Model Sample Lesson

2.2.1 Development of the Atomic Model (Q&A)

2.2.2 Development of Atomic Models (T/F)

2.2.3 Development of the Atomic Model: A Historical Overview (MCQ)

2.3 Atomic Structure

2.3.1 Atomic Structure (Q&A)

2.3.2a Atomic Structure – I (T/F)

2.3.3b Atomic Structure – II (T/F)

2.3.3 The Structure of Atom (MCQ)

2.3.4 Electrons Arrangement (MCQ)

2.4 Isotopes and Its Uses

2.4.1 Isotopes and Their Uses (Q&A)

2.4.2 – Isotopes and Their Uses (T/F)

2.4.3 Isotopes and Their Uses (MCQ)

03 Concepts of Mole, Formula and Chemical Equations

3.1 Relative Atomic Mass and Relative Molecular Mass

3.1.1 Relative Atomic Mass and Relative Molecular Mass (Q&A)

3.1.2 Relative Atomic Mass and Relative Molecular Mass (T/F)

3.1.3 Relative Atomic Mass and Relative Molecular Mass (MCQ)

3.1.4 Molar Mass of Substances (MCQ)

3.2 Mole Concept

3.2.1 Mole Concept (Q&A)

3.2.2a Mole Concept – I (T/F)

3.2.2b Mole Concept – II (T/F)

3.2.3 Concept of Mole (MCQ)

3.2.4 Molar Volume of Gases (MCQ)

3.2.5 Number of Mole of Solute (MCQ)

3.3 Chemical Formula

3.3.1 Chemical Formula (Q&A)

3.3.2a Chemical Formula – I (T/F)

3.3.2b Chemical Formula – II (T/F)

3.3.3 Chemical Formulae (MCQ)

3.3.2 Flashcards of Ions

3.4 Chemical Equation

3.4.1 Chemical Equations (Q&A)

3.4.2a Chemical Equation – I (T/F)

3.4.2b Chemical Equation – II (T/F)

3.4.3 Chemical Equations (MCQ)

04 Periodic Table of Elements

4.1 Development of the Periodic Table of Elements

4.1.1 Development of the Periodic Table of Elements (Q&A)

4.1.2 Development of the Periodic Table (T/F)

4.1.3 History of Development of Periodic Table (MCQ)

4.1.4 Development of Periodic Table (MCQ)

4.2 Arrangement of Elements in the Modern Periodic Table

4.2.1 Arrangement of Elements in the Modern Periodic Table (Q&A)

4.2.2 Arrangement of Elements in the Modern Periodic Table (T/F)

4.2.3 Arrangement of Elements in the Modern Periodic Table (MCQ)

4.3 Elements in Group 18

4.3.1 Elements in Group 18 (Q&A)

4.3.2 Group 18 Elements (T/F)

4.3.3 Group 18 Elements (MCQ)

4.4 Elements in Group 1

4.4.1 Elements in Group 17 (Q&A)

4.4.2 Group 1 Elements (T/F)

4.4.3 Group 1 Elements (MCQ)

4.5 Elements in Group 17

4.5.1 Elements in Group 17 (Q&A)

4.5.2 Group 17 Elements (T/F)

4.5.3 Group 17 Elements (MCQ)

4.6 Elements in Period 3

4.6.1 Elements in Period 3 (Q&A)

4.6.2 Group 3 Elements (T/F)

4.6.3 Period 3 Elements (MCQ)

4.7 Transition Elements

4.7.1 Transition Elements (Q&A)

4.7.2 Transition Elements (T/F)

4.7.3 Period and Transition Metals (MCQ)

05 Chemical Bonds

5.1 Basics of Compound Formation

5.1.1 Basics of Compound Formation (Q&A)

5.1.2 Basics of Compound Formation (T/F)

5.1.3 Formation of Ions (MCQ)

5.1.4 Formation of Compounds (MCQ)

5.2 Ionic Bonds

5.2.1 Ionic Bonds (Q&A)

5.2.2 Ionic Bond (T/F)

5.2.3 Ionic Bond (MCQ)

5.3 Covalent Bonds

5.3.1 Covalent Bonds (Q&A)

5.3.2 Covalent Bond (T/F)

5.3.3 Covalent Bonding (MCQ)

5.4 Hydrogen Bonds

5.4.1 Hydrogen Bonds (Q&A)

5.4.2 Hydrogen Bond (T/F)

5.4.3 Hydrogen Bond (MCQ)

5.5 Dative Bonds

5.5.1 Dative Bond (Q&A)

5.5.2 Dative Bond and Metallic Bond (T/F)

5.5.3 Dative Bond (MCQ)

5.6 Metallic Bonds

5.6.1 Metallic Bond (Q&A)

5.6.2 Metallic Bond（T/F）

5.6.3 Metallic Bond (MCQ)

5.7 Properties of Ionic and Covalent Compounds

5.7.1 Properties of Ionic and Covalent Compounds (Q&A)

5.7.2 Properties of Ionic and Covalent Compounds (T/F)

5.7.3 Properties of Ionic and Covalent Compounds (MCQ)

06 Acids, Bases and Salts

6.1 The Role of Water in Showing Acidity and Alkalinity

6.1.1 The Role of Water in Showing Acidity and Alkalinity (Q&A)

6.1.2a Role of Water in Showing Acidity and Alkalinity I (T/F)

6.1.2b Role of Water in Showing Acidity and Alkalinity II (T/F)

6.1.3 The Role of Water in Showing Acidity and Alkalinity (MCQ)

6.2.1 pH Value (Q&A)

6.2.2 pH Value (T/F)

6.2.3 pH Value (MCQ)

6.3 Strength of Acids and Alkalis

6.3.1 Strength of Acids and Alkalis (Q&A)

6.3.2 Strength of Acids and Alkalis (T/F)

6.3.3 Strength of Acids and Alkalis (MCQ)

6.4 Chemical Properties of Acids and Alkalis

6.4.1 Chemical Properties of Acids and Alkalis (Q&A)

6.4.2 Chemical Properties of Acids and Alkalis (T/F)

6.4.3a Understanding Alkalis I (MCQ)

6.4.3b Understanding Alkalis II (MCQ)

6.4.4a Understanding Acids I (MCQ)

6.4.4b Understanding Acids II (MCQ)

6.5 Concentration of Aqueous Solutions

6.5.1 Concentration of Aqueous Solution (MCQ)

6.5.2a Standard Solutions (T/F)

6.5.2b Concentration of Aqueous Solutions (T/F)

6.5.3a Dilution and Stoichiometry Calculation (MCQ)

6.5.3b Concentration of Solutions (MCQ)

6.6 Neutralisation

6.6.1 Neutralisation (Q&A)

6.6.2 Neutralization (T/F)

6.6.3 Neutralisation (MCQ)

6.7 Salts, Crystals and Their Uses in Life

6.7.1 Salts, Crystals and Their Uses in Life (Q&A)

6.7.2 Salts, Crystals, and Their Uses in Life (T/F)

6.7.3 Salts and Their Uses (MCQ)

6.8 Preparation of Salts

6.8.1 Preparation of Salts

6.8.2a Salt Preparation I (T/F)

6.8.2b Salt Preparation II (T/F)

6.8.3a Preparing Salts I (MCQ)

6.8.3b Preparing Salts II (MCQ)

6.9 Action of Heat on Salts

6.9.1 Action of Heat on Salts (Q&A)

6.9.2 Action of Heat on Salts (T/F)

6.9.3 Action of Heat on Salts (MCQ)

6.10 Qualitative Analysis

6.10.1 Qualitative Analysis (Q&A)

6.10.2a Qualitative Analysis I (T/F)

6.10.2b Qualitative Analysis II (T/F)

6.10.2c Qualitative Analysis III (T/F)

6.10.2d Qualitative Analysis IV (T/F)

6.10.2e Qualitative Analysis V (T/F)

6.10.2f Qualitative Analysis VI (T/F)

6.10.3a Qualitative Analysis I (MCQ)

6.10.3b Qualitative Analysis II (MCQ)

07 Reaction Rates

7.1 Determination of Reaction Rates

7.1.1 Determining Rate of Reaction (Q&A)

7.1.2a Determination of Rate of Reaction I (T/F)

7.1.2b Determination of Rate of Reaction II (T/F)

7.1.3 Introduction to Rate of Reaction (MCQ)

7.1.4 Finding the Rate of Reaction (MCQ)

7.1.5 Reactant/Product-Time Graph (MCQ)

7.2 Factors Affecting Reaction Rates

7.2.1 Factors Affecting Reaction Rates (Q&A)

7.2.2 Factors Affecting Rate of Reaction (T/F)

7.2.3 Factors Affecting the Rate of Reaction (MCQ)

7.3 Application of Factors Affecting Reaction Rates in Life

7.3.1 Application of Factors Affecting Reaction Rates in Life (Q&A)

7.3.2 Application of Factors Affecting Rate of Reaction in Life (T/F)

7.3.3 Application of Factors Affecting Rate of Reaction in Life (MCQ)

7.4 Collision Theory

7.4.1 Collision Theory

7.4.2a Collision Theory I (T/F)

7.4.2b Collision Theory II (T/F)

7.4.3 Collision Theory and Application of Rate of Reaction (MCQ)

08 Manufactured Substances in Industry

8.1 Alloys and Their Importance

8.1.1 Alloys and Their Importance (Q&A)

8.1.2 Alloys and Their Importance (T/F)

8.1.3 Alloys (MCQ)

8.2 Glass Composition and Its Uses

8.2.1 Glass Composition and Its Uses (Q&A)

8.2.2 Glass Composition and Its Uses (T/F)

8.2.3 Glass Composition and Its Uses (MCQ)

8.3 Ceramic Composition and Its Uses

8.3.1 Ceramic Composition and Its Uses (Q&A)

8.3.2 Ceramic Composition and Its Uses (T/F)

8.3.3 Ceramic Composition and Its Uses (MCQ)

8.4 Composite Materials and Their Importance

8.4.1 Composite Materials and Their Importance (Q&A)

8.4.2 Composite Materials and Their Importance (T/F)

8.4.3 Composite Materials and Their Importance (MCQ)

2.2.2 Development of Atomic Models (T/F)

Form 4 Chemistry
2.2 The Development of the Atomic Model
2.2.1 Development of the Atomic Model (Q&A)
2.2.2 Development of Atomic Models (T/F)

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Question 1 of 10

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Atoms consist of three types of subatomic particles: protons, electrons, and neutrons.
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Electrons have a positive charge.
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The relative mass of electrons is very small and can be ignored.
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An atom is neutral when the number of protons and electrons is the same.
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Protons have a negative charge.
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Neutrons have a mass nearly equal to that of protons.
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Protons were discovered by J.J. Thomson.
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Niels Bohr\’s atomic model states that electrons orbit the nucleus in fixed shells.
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John Dalton discovered the existence of neutrons in the nucleus.
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Question 10 of 10

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The modern atomic model contains a nucleus and an electron cloud outside the nucleus.
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