Year 7 States of Matter Revision

The picture shows the molecules of which of the states of matter?

• Liquid
• Gas
• Solid
• None

Which of the following are examples of gases?

• Air, Space and Wind
• Oxygen, Carbon Dioxide and Methane
• Petrol, Oil and Water
• None of the above

Which of the following are examples of solid materials?

• Plastic, Wood and Metal
• Glue, Printer and Cup
• Sponge, Sea and Nitrogen 
• None of the above

The picture shows the molecules of which of the states of matter?

• Gas
• Liquid
• Solid
• None of the above

The picture shows the molecules of which of the states of matter?

• Solid
• Liquid
• Gas
• None of the above

What is the process called when a Liquid turns into a gas?

• Melting
• Freezing
• Evaporation
• Condensation 

What is the process called when Liquid turns into a solid?

• Melting
• Condensation
• Evaporation
• Freezing

What is the process called when a solid turns into a liquid?

• Melting
• Freezing
• Condensation
• The Water Cycle

What is the process called when a gas turns into a liquid?

• Condensation
• Magic
• Evaporation
• Reverse melting

Which of the three states of matter keeps its own shape in any container?

• Liquid
• Gas
• Solid
• None of the above