Unit 1 Test Review

Front

What happens when you mix salt and water?

Back

The salt and water keep their same properties.

Front

What is the universal solvent?

Back

Water

Front

All physical substances in the universe are made of ________.

Back

Matter

Front

Which property is most useful for making things stick to a refrigerator?

Back

Magnetism

Front

Why is color not a reliable way to identify an object?

Back

Many substances can share the same color.

Front

What is solubility?

Back

The ability of a substance to dissolve in a solvent.

Front

What is magnetism?

Back

A property that causes certain materials to attract or repel each other.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is a physical change?

Back

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

Front

What is a chemical change?

Back

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