7.1 OpenSciEd Review

Front

What are the three states of matter?

Back

Solid, liquid, gas.

Front

What is an open system?

Back

A system where matter and energy can flow into and out of.

Front

What does CER stand for?

Back

Claim, Evidence, and Reasoning.

Front

What can be broken down and rearranged?

Back

Molecules.

Front

What is a property of a substance?

Back

A characteristic or trait of a substance that doesn't change.

Front

What is a closed system?

Back

A system where matter and energy cannot enter or leave.

Front

What is the definition of matter?

Back

Anything that has mass and takes up space.

Front

What is the difference between atoms and molecules?

Back

Atoms are the basic units of matter; molecules are made up of two or more atoms bonded together.

Front

What is an example of a physical property?

Back

Color, density, or boiling point.

Front

What is a chemical change?

Back

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