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SPM CHEMISTRY

REVISION MODULE FOR THE MASTERY OF THE BASICS IN SPM CHEMISTRY

Panel : 1. 2. 3. 4. June Ling S J Chen Soo Chien Felix Ngui Jong Kah Yin SMK St Joseph, Kuching Kolej DPAH Abdilah, Kuching SMK Tabuan Jaya, Kuching SM Sains Kuching

REVISION MODULE FOR THE MASTERY OF THE BASICS IN SPM CHEMISTRY

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Compiled and edited by : Jong Kah Yin

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SPM CHEMISTRY

INDEX CONTENT 1 REVISION CHECK-LIST Form 4 Form 5 2 WRITING EQUATIONS 2.1 Charges of ions 2.2 Formulae of compounds 2.3 Reactions of Acid 2.4 Displacement of Metals 2.5 Double decomposition reaction 2.6 Others 3 CALCULATIONS 3.1 3.2 3.3 3.4 3.5 3.6 4 Relative Masses Mole and Number of particles Mole and Mass & Volume of Gases Empirical and Molecular Formulae Calculations involving Acids and Alkali Thermochemistry 23 24 24 – 25 26 27 – 29 29 - 30 17 17 18 – 19 20 20 21 4 - 10 11 - 15 PAGE

GUIDED ESSAY WRITING FOR PAPER 2 4.1 4.2 4.3 4.4 4.5 4.6 Chemical Bond – Ionic bond Chemical Bond – Covalent bond Preparation of Salt – Insoluble salt Preparation of Salt – Soluble salt Rate of Reaction Heat of Combustion 32 33 34 35 36 – 37 38 – 39

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WRITTEN PRACTICAL PAPER - PAPER 3 5.1 Structure Questions 5.2 Essay Questions SUGGESTED ANSWERS 41 – 47 48

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6.2 Written Practical Paper – Paper 3
REVISION MODULE FOR THE MASTERY OF THE BASICS IN SPM CHEMISTRY

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6.1 Guided Essay for Paper 2

50 – 57 58 - 64

SPM CHEMISTRY

STUDENTS’ REVISION CHECKLIST FOR SPM CHEMISTRY

By : JONG KAH YIN SM SAINS KUCHING

REVISION MODULE FOR THE MASTERY OF THE BASICS IN SPM CHEMISTRY

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SPM CHEMISTRY

Chapter 2: The Structure of the Atom A. Knowledge (Definition, meaning and facts) 1) State the kinetic theory of matter. State one example to support the kinetic theory of matter 2) What are atom, molecule and ion? 3) What is melting point? 4) Define proton number and nucleon number. 5) State the meaning of isotopes. 6) State the uses of isotopes such as carbon-14 and cobalt-60.

Check

B. Understanding / Application / Analysis
7) Explain why the temperature remains unchanged during the melting process. 8) Explain why the temperature remains unchanged during the freezing process. 9) A solid compound is heated until it converts into gas. Explain the changes in energy content, forces of attraction between the particles, and arrangement of particles. 10) State the subatomic particles of an atom. Compare and contrast the relative atomic masses and the relative charges of the subatomic particles of an atom. 11) 27 13

Al is the symbol of aluminium.

(a) Determine the number of neutron of aluminium. (b) Draw the electron arrangement of aluminium.

C. Synthesis (Experiment)
12) Solid Z has a melting point of 65oC. Describe a laboratory experiment to determine the melting point of Z. Your answer should show how the melting point of Z is determined. 13) Compound W has a freezing point of 82oC. Describe a laboratory experiment to determine the freezing point of W.

REVISION MODULE FOR THE MASTERY OF THE BASICS IN SPM CHEMISTRY

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SPM CHEMISTRY

Chapter 3: Chemical Formulae and Equations A. Knowledge (Definition, meaning and facts) 1) State the meaning of relative atomic mass based on carbon-12 scale. 2) Define mole. 3) State the meaning of molar mass 4) State the meaning of molar volume of gas. 5) State the meaning of empirical formula. 6) State the meaning of molecular formula.

Check

B. Understanding / Application / Analysis
7) Explain why we could not determine the empirical formula of copper(II) oxide by heating copper powder in a crucible. 8) Compare and contrast empirical formula with molecular formula using ethane as an example. 9) Vinegar is a dilute ethanoic acid with a molecular formula of CH3COOH. (a) Find the empirical formula of ethanoic acid. (b) Find the percentage composition by mass of carbon in ethanoic acid. 10) 3.6 g of carbon reacted with 0.8 g of hydrogen to form a compound....
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