Chemistry Lessons

GCSE Chemistry - OCR 21st Century Higher Triple

Upgrade to Pro to resume latest lesson

Contents

Topic 1 - Air & Water

Topic 2 - Chemical Patterns

Topic 3 - Chemicals of the Natural Environment

Topic 4 - Material Choices

Topic 5 - Chemical Analysis

Topic 6 - Making Useful Chemicals

Topic 11 - Practicals

Topic 1 - Air & Water

1.1 - States of Matter

1.2 - Balancing Chemical Equations

1.3 - Exothermic & Endothermic Reactions

1.4 - Bond Energies

1.5 - The Evolution of the Atmosphere

1.6 - Air Pollution

1.7 - Greenhouse Gases & Climate Change

1.8 - Tests for Gases

1.9 - Fuel Cells

1.10 - Potable Water

1.11 - Waste Water Treatment

Topic 2 - Chemical Patterns

2.1 - Atoms

2.2 - The History of The Atom

2.3 - Elements, Isotopes & Relative Atomic Mass

2.4 - Compounds, Molecules & Mixtures

2.5 - The Periodic Table

2.6 - Electronic Structure

2.7 - Metals & Non-Metals

2.8 - Group 1 (Alkali Metals)

2.9 - Group 7 & Group 0 (Halogens & Noble Gases)

2.10 - Formation of Ions

2.11 - Ionic Bonding

2.12 - Ionic Compounds

Topic 3 - Chemicals of the Natural Environment

3.1 - Metallic Bonding

3.2 - The Reactivity Series & Displacement Reactions

3.3 - Separating Metals from Metal Oxides

3.4 - Redox Reactions

3.5 - Electrolysis 1 - Introduction

3.6 - Electrolysis 2 - Aluminium Oxide

3.7 - Electrolysis 3 - Aqueous Solutions

3.8 - Covalent Bonding

3.9 - Hydrocarbons

3.10 - Alkanes - Properties & Combustion

3.11 - Molecular and Empirical Formulas

3.12 - Fractional Distillation

3.13 - Cracking & Alkenes

3.14 - Reaction of Alkenes

3.15 - Alcohols

3.16 - Carboxylic Acids

Topic 4 - Material Choices

4.1 - Addition Polymers

4.2 - Condensation Polymers

4.3 - Naturally Occurring Polymers

4.4 - Types of Covalent Structures

4.5 - Diamond & Graphite

4.6 - Graphene & Fullerenes

4.7 - Ceramics, Composites & Polymers

4.8 - Corrosion

4.9 - Sustainable Development - Reuse & Recycling

4.10 - Life Cycle Assessments

4.11 - Nanoparticles

Topic 5 - Chemical Analysis

5.1 - Purity & Formulations

5.2 - Paper Chromatography

5.3 - Filtration & Crystalisation

5.4 - Distillation

5.5 - Tests for Anions

5.6 - Tests for Cations

5.7 - Flame Emission Spectroscopy

5.8 - Relative Formula Mass

5.9 - Mole and Mass

5.10 - Conservation of Mass

5.11 - Calculating Mass in Reactions

5.12 - Limiting Reactants

5.13 - Percentage Yield

5.14 - Gas Calculations

5.15 - Concentration Calculations (grams/dm^3)

5.16 - Titration Practical

Topic 6 - Making Useful Chemicals

6.1 - Acids & Bases

6.2 - Strong Acids & Weak Acids

6.3 - Neutralisations reactions

6.4 - Rates of Reaction

6.5 - Factors Affecting Rates of Reaction & Collision Theory

6.6 - Measuring Rates of Reaction From a Graph

6.7 - Reversible Reactions & Dynamic Equilibrium

6.8 - Le Chatelier's Principle

6.9 - Atom Economy

6.10 - The Haber Process

6.11 - NPK Fertilisers

Topic 11 - Practicals

7.1 - Reactivity Trend

7.2 - Electrolysis

7.3 - Chromatography

7.4 - Water Purification

7.5 - Distillation

7.6 - Identifying Ions

7.7 - Neutralisation / Titration

7.8 - Making salts

7.9 - Rates Of Reaction