GCSE EDEXCEL CHEMISTRY EXAM REVISION QUESTIONS WITH
VERIFIED SOLUTIONS LATEST 2025 UPDATE.
Hydrocarbon - ANSWER- Molecules that are made up of hydrogen and carbon only
Polymer - ANSWER- Sometimes refers to plastics. It has a large selection of compounds made
up of both natural and synthetic materials with lots of different properties.
Fossil Fuel - ANSWER- Non-renewable energy source
Inter molecular Forces - ANSWER- Attraction between different hydrocarbon molecules
Strong Covalent Bonds - ANSWER- Bonds between the carbon and hydrogen's within each
hydrocarbon molecule
Crude Oil - ANSWER- A mixture of different hydrocarbons
Density - ANSWER- A material's mass per unit volume
Hardness - ANSWER- How difficult a material is to cut into
Stiffness - ANSWER- Used to describe a material that is not good at bending when a force is
applied to it
Strength - ANSWER- How good a material is at resisting force
Melting Point - ANSWER- Temperature where the solid material turns to a liquid
VERIFIED SOLUTIONS LATEST 2025 UPDATE.
Hydrocarbon - ANSWER- Molecules that are made up of hydrogen and carbon only
Polymer - ANSWER- Sometimes refers to plastics. It has a large selection of compounds made
up of both natural and synthetic materials with lots of different properties.
Fossil Fuel - ANSWER- Non-renewable energy source
Inter molecular Forces - ANSWER- Attraction between different hydrocarbon molecules
Strong Covalent Bonds - ANSWER- Bonds between the carbon and hydrogen's within each
hydrocarbon molecule
Crude Oil - ANSWER- A mixture of different hydrocarbons
Density - ANSWER- A material's mass per unit volume
Hardness - ANSWER- How difficult a material is to cut into
Stiffness - ANSWER- Used to describe a material that is not good at bending when a force is
applied to it
Strength - ANSWER- How good a material is at resisting force
Melting Point - ANSWER- Temperature where the solid material turns to a liquid
