Big Idea 8 and 9

Front

What is a mixture?

Back

A combination of two or more substances that can still be separated.

Front

What is a physical change?

Back

A change in a substance from one form to another without changing its chemical properties.

Front

What tool is used to measure mass?

Back

Balance Scale.

Front

What is weight?

Back

The measure of force of gravity on an object.

Front

What does it mean to increase?

Back

To become greater in number, level, or amount.

Front

What is a solution?

Back

A homogeneous mixture where one substance is dissolved in another.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is volume?

Back

The amount of space an object occupies.

Front

What is a chemical change?

Back

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

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force of gravity acting on that mass.