Material World: Crash Course Kids #40.1

Front

What are properties?

Back

Qualities of matter such as color, shape, size, temperature, or weight.

Front

What is steel known for in comparison to iron?

Back

Steel is a harder and less malleable metal than iron.

Front

What do all materials have?

Back

Properties.

Front

What is a material?

Back

An object made of matter.

Front

What happens to a material's properties when a substance changes?

Back

A change in a substance also changes a material's properties.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is the difference between a solid, liquid, and gas?

Back

Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, and gases have neither definite shape nor volume.

Front

What is malleability?

Back

The ability of a material to be shaped or bent without breaking.

Front

What is ductility?

Back

The ability of a material to be stretched into a wire.

Front

What is density?

Back

The mass of a substance divided by its volume.