8th grade physical Science Review

Front

The positively charged particles of an atom are the ________.

Back

Protons

Front

Which liquid is the least dense?

Back

Oil

Front

The atomic number tells you what?

Back

Number of protons

Front

We receive ________ and heat energy from the Sun.

Back

Light

Tags

NGSS.MS-LS1-6

Front

What do all waves transfer?

Back

Energy

Tags

NGSS.MS-PS4-1

Front

What is the smallest unit of matter?

Back

Atom

Tags

NGSS.MS-PS1-1

Front

What is the center of an atom called?

Back

Nucleus

Front

What are negatively charged particles in an atom?

Back

Electrons

Front

What is the term for the amount of space an object occupies?

Back

Volume

Front

What is the force that pulls objects toward each other?

Back

Gravity

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5