Unit 1 Matter

Front

What is matter?

Back

Anything that has mass and takes up space

Front

What is matter made up of?

Back

atoms and molecules

Front

What happens to the molecules when water changes from a liquid to a gas?

Back

The molecules gain energy and speed up

Front

Is burning wood a physical or chemical change?

Back

chemical change

Front

Is cutting paper a physical or chemical change?

Back

physical change

Front

Is milk going sour a physical or chemical change?

Back

chemical change

Front

Is water evaporating a physical or chemical change?

Back

physical change

Front

How can you change the state of matter?

Back

By increasing or decreasing heat

Front

Which state of matter do molecules have the LEAST energy?

Back

solid

Front

Which state of matter do molecules have the MOST energy?

Back

gas