Matter

Front

What is matter?

Back

Matter is anything that has mass and takes up space. It can exist in different states: solid, liquid, and gas.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

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 is a solution?

Back

A solution is a special mixture where one substance is dissolved in another, and you cannot see the individual parts.

Front

What is evidence?

Back

Evidence is information that supports or rejects an idea or hypothesis.

Front

What is an experiment?

Back

An experiment is a test that gives us answers about a question through observation and measurement.

Front

What is a chemical change?

Back

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

Front

What is a physical change?

Back

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