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Chemistry 1CH0/2H May June 2018 | Edexcel GCSE Past Papers With Mark Scheme

1. Atomic Structure and Periodic Table – Electron configurations, ion formation, trends in Group 1 alkali metals, and properties of noble gases.

2. Chemical Bonding and Properties – Ionic, covalent, and metallic bonding differences, intermolecular forces, and melting/boiling point variations.

3. Chemical Reactions and Energy Changes – Exothermic and endothermic reactions, activation energy, reaction rate factors, and enthalpy change calculations.

4. Acids, Bases, and Neutralization – pH indicators, reactions of acids with metals and carbonates, solubility rules, and formation of precipitates.

5. Organic Chemistry and Hydrocarbons – Fractional distillation of crude oil, cracking of alkanes, polymerization processes, and combustion reactions.

6. Environmental Chemistry and Earth′s Atmosphere – Greenhouse gases and global warming, evolution of the atmosphere, sources of pollution, and acid rain formation.

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Classification: Edexcel Paper 2
Page count: 32
Viewed: 76
Last update: 2 months ago
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