Terms and Definitions
100

This is what everything is made of

What is matter?

200

These are the main types of matter.

What is solid, liquid, and gas?

300

This type of matter is hard and has a fixed shape.

What is a solid?

400

This type of matter has loose particles that move within a container

What is a liquid?

500

This type of matter has particles very spaced apart and do not have a fixed shape.

What is a gas?