Classifying Matter: Review

Front

What is density?

Back

Density is the mass of an object divided by its volume. It determines whether an object will float or sink in a fluid.

Front

What happens to an object with a density less than water?

Back

An object with a density less than water will float.

Front

What happens to an object with a density greater than water?

Back

An object with a density greater than water will sink.

Front

What is a solid?

Back

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

Front

What is a liquid?

Back

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

Front

What is a gas?

Back

A gas is a state of matter that has no definite shape or volume and expands to fill its container.

Front

What tool is used to measure mass?

Back

A triple beam balance is used to measure mass.

Front

What is the purpose of a graduated cylinder?

Back

A graduated cylinder is used to measure the volume of liquids.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, such as iron.

Front

Give an example of a magnetic material.

Back

An example of a magnetic material is an iron nail.