Core Topic 2 – Chemical Change

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Notes || Questions by Topic

This Core Topic is examined in A-Level Component 1, Component 2 and Component 3 for WJEC (England) Chemistry.

Notes:

Definitions

Detailed Notes

2.1 Equilibria Reactions
2.2 Thermochemistry
2.3 Rate of Reaction
2.4 The Impact of Chemistry

Notes from Knockhardy Science

2.1. Acids and Bases - Strength, pH Curves, Indicators
2.1. Acids, Bases and Salts
2.3. Rates of Reaction, Collision Theory and Catalysts

Flashcards:

2.1 Simple Equilibria and Acid-Base Reactions
2.2 Thermochemistry
2.3 Rates of Reaction
2.4 The Wider Impact of Chemistry

Questions by Topic:

From WJEC

2.1. Equilibria and Acid-base Reactions MS
2.1. Equilibria and Acid-base Reactions QP
2.2. Thermochemistry MS
2.2. Thermochemistry QP
2.3. Rates of Reaction MS
2.3. Rates of Reaction QP
2.4. The Wider Impact of Chemistry MS
2.4. The Wider Impact of Chemistry QP

From OCR
2.1. How Far MS
2.1. How Far
2.2. Enthalpy Changes MS
2.2. Enthalpy Changes
2.3. How Fast MS
2.3. How Fast
2.3. Rates and Equilibria MS
2.3. Rates and Equilibria

From Edexcel
2.1. Kinetics and Equilibria MS
2.1. Kinetics and Equilibria
2.2. Energetics MS
2.2. Energetics
2.3. Rates of Reactions MS
2.3. Rates of Reactions

From AQA

2.1. Kinetics and Equlibria MS
2.1. Kinetics and Equlibria
2.2. Energetics MS
2.2. Energetics
2.2. Thermodynamics MS
2.2. Thermodynamics

From OCR
2.2. Energy MS
2.2. Energy
2.2. Enthalpy-1 MS
2.2. Enthalpy-1
2.2. Enthalpy-2 MS
2.2. Enthalpy-2
2.3. Rates And Equilibrium Ms
2.3. Rates And Equilibrium
2.3. Rates MS
2.3. Rates