Fun with Chemistry

A substance made up of only one type of atom.

• nucleus

• atom

• element

• ion

The smallest unit of matter is

• compound

• molecule

• energy

• atom

A neutral particle found in an atom's nucleus

• neutron

• electron

• proton

• ion

A group of atoms joined together into a new substance

• electron

• neutron

• molecule

• element

Tags

NGSS.MS-PS1-1

A branch of science that deals with matter and how it behaves

• biology

• physics

• astronomy

• chemistry

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

A very tiny, negatively charged particle found on the outside of an atom

• ion

• molecule

• electron

• proton

Tags

NGSS.MS-PS2-3

A positively charged particle found in an atom's nucleus

• molecule

• proton

• neutron

• electron

a number that equals an atom's proton plus its neutron

• valence

• total

• atomic mass

• biomass

A substance that is made up of 2 or more elements bonded together

• compound

• element

• atom

• nucleus

Tags

NGSS.MS-PS1-1

The type of energy that is released when heavy atoms are split apart

• chemical

• nuclear

• solar

• biological

Tags

NGSS.HS-PS1-8