Unit 1 - Atoms!

center of an atom

• nucleus

• electrong

• neutron

• atomic number

Tags

NGSS.MS-PS1-1

negatively charged particle

• electron

• proton

• matter

• neutron

Tags

NGSS.MS-PS1-1

A small particle in the nucleus of an atom, with no electrical charge

• neutron

• nucleus

• matter

• proton

Tags

NGSS.MS-PS1-1

a region around the nucleus of an atom where electrons are likely to be found

• electron cloud

• nucleus

• atomic mass

• electron

Tags

NGSS.MS-PS1-1

basic unit of matter

• atom

• element

• neutron

• electron cloud

Tags

NGSS.MS-PS1-1

pure substance that consists entirely of one type of atom

• element

• matter

• proton

• atomic mass

Tags

NGSS.MS-PS1-1

Anything that has mass and takes up space

• matter

• atom

• element

• atomic mass

Tags

NGSS.MS-PS1-1

number of protons and neutrons

• atomic mass

• atomic number

• nucleus

• electron cloud

Tags

NGSS.MS-PS1-1

the number of protons in the nucleus of an atom

• atomic number

• atomic mass

• neutron

• element

Tags

NGSS.MS-PS1-1

a positively charged particle

• proton

• neutron

• electron

• nucleus

Tags

NGSS.MS-PS1-1