Atoms and Molecules

The smallest unit of matter. The basic

• atom

• compound

• element

• molecule

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

The or more atoms joined or bonded tightly together

• atom

• element

• compound

• molecule

Tags

NGSS.MS-PS1-1

Two of more elements that are chemically bonded together.

• atom

• compound

• element

• molecule

Tags

NGSS.MS-PS1-1

A force given off by a proton or an electron.

• charge

• electricity

• friction

• gravity

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A type of energy resulting from the flow of charged particles.

• chemical

• electricity

• mechanical

• thermal

The positively-charged region in the center of an atom

• electron

• neutron

• nucleus

• proton

A negatively-charged subatomic particle that orbits the atomic nucleus.

• electron

• neutron

• nucleus

• proton

A positively-charged subatomic particle of the nucleus of an atom.

• electron

• neutron

• nucleus

• proton

A subatomic particle of the nucleus of an atom that is without charge.

• electron

• neutron

• nucleus

• proton