Front

Where are protons and neutrons located?

Back

in the nucleus

Front

The tiniest bit of water that still is water is a molecule of water. True or False?

Back

True

Tags

NGSS.MS-PS1-1

Front

Two or more atoms joined together make up a _____

Back

molecule

Tags

NGSS.MS-PS1-1

Front

The center of an atom is the _____

Back

nucleus

Front

A substance that is made up of atoms of more than one element is a _______

Back

compound

Tags

NGSS.MS-PS1-1

Front

What is a molecule?

Back

A molecule is formed when two or more atoms bond together.

Tags

NGSS.MS-PS1-1

Front

What is a compound?

Back

A compound is a substance made of two or more different types of atoms.

Tags

NGSS.MS-PS1-1

Front

What are the three main particles in an atom?

Back

Protons, neutrons, and electrons.

Tags

NGSS.MS-PS1-1

Front

What charge do protons have?

Back

Positive charge.

Front

What charge do electrons have?

Back

Negative charge.

Tags

NGSS.MS-PS2-3