science test

Front

What is a mixture?

Back

2 or more substances mixed together

Front

What is refraction?

Back

the bending of light

Front

What are the fossil fuels?

Back

oil, natural gas, and coal

Front

What defines compaction?

Back

pressure layers and packs sediments

Front

Force is a push or a?

Back

pull

Front

What is a solid?

Back

A state of matter that has a definite shape and volume.

Front

What is a liquid?

Back

A state of matter that has a definite volume but takes the shape of its container.

Front

What is a gas?

Back

A state of matter that has no definite shape or volume.

Front

What is evaporation?

Back

The process of turning from liquid into vapor.

Front

What is condensation?

Back

The process of turning from vapor into liquid.