Atoms and Molecules

Front

What is the simplest atom?

Back

Hydrogen

Front

Which subatomic particle has NO charge?

Back

Neutron

Front

How many atoms are in a molecule of water?

Back

3 (2 Hydrogen atoms and 1 Oxygen atom)

Tags

NGSS.MS-PS1-1

Front

What chart do you use to look up information about elements?

Back

Periodic Table of Elements

Front

Which subatomic particle has a POSITIVE charge?

Back

Proton

Front

What are atoms made of?

Back

Atoms are made of protons, neutrons, and electrons.

Tags

NGSS.MS-PS1-1

Front

What is a molecule?

Back

A molecule is a group of two or more atoms bonded together.

Tags

NGSS.MS-PS1-1

Front

What is the charge of an electron?

Back

Negative charge.

Tags

NGSS.MS-PS2-3

Front

What is the charge of a proton?

Back

Positive charge.

Front

What is the charge of a neutron?

Back

No charge (neutral).