Physical Changes and Properties of Matter

Front

Is making orange juice a physical or chemical change?

Back

Physical

Front

Is sharpening a pencil a physical or chemical change?

Back

Physical

Front

Therm- is a prefix meaning ________.

Back

heat

Front

Molecules spread out and move FAST! What state of matter is this?

Back

gas

Front

The 3 States of Matter are?

Back

Solids, Liquids, and Gas

Front

What is a physical change?

Back

A change that affects one or more physical properties of a substance without changing its chemical composition.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

What happens to the molecules in a solid?

Back

They are closely packed together and vibrate in place.

Front

What happens to the molecules in a liquid?

Back

They are close together but can move past one another.

Front

What happens to the molecules in a gas?

Back

They are far apart and move freely.