Year 8 Chemistry Revision 2025

Matter is

• Anything that has volume

• Anything that has mass

• Anything that has mass and volume

What state of matter does the picture below represent?

• solid

• liquid

• gas

• plasma

What is a Solid?

• Matter that has a fixed shape and size.

• Matter that has a fixed size and no fixed shape

• Matter that has no fixed shape or size

• Matter that has no fixed shape and size

The state of matter that keeps its shape and volume when it is placed in a different container is called ______.

• gas

• liquid

• solid

The state of matter that expands to fill its container is called ______.

• gas

• liquid

• solid

The diagram shows arrangement of particles in a

• Solid

• Liquid

• Gas

Define a liquid.

• Matter that has fixed shape but no fixed volume

• Matter that has fixed shape and fixed volume

• Matter that has fixed volume, but no fixed shape

The particles in the picture are tightly held together with very tiny movement. They have shape and fixed volume. Therefore, the picture represents _________.

• solid

• liquid

• gas

• plasma

In which state of matter will there be the LARGEST space between molecules?

• Solid

• Liquid

• Gas

The measure of how much space something takes up is ______.

• matter

• mass

• volume

• density