CMAS

____________ is anything that has mass and takes up space.

• matter

• compound

• particle

• subatomic

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

All mater is composed of __________.

• compounds

• atoms

• water

• H2O

Tags

NGSS.MS-PS1-1

All atoms have a ___________ in the center.

• electron

• cloud

• nucleus

• particle

Tags

NGSS.MS-PS1-1

The nucleus of the atom has  the 
___________ and ___________ in it.

• protons and neutrons

• electrons and neutrons

• protons and electrons

Tags

NGSS.MS-PS1-1

A proton has a ___________ charge.

• positive

• negative

• neutral

Tags

NGSS.MS-PS1-1

An electron has a ___________ charge.

• positive

• negative

• neutral

Tags

NGSS.MS-PS1-1

Protons, neutrons, and electrons are called ____________ particles.

• atomic

• subatomic

• nucleus

Tags

NGSS.MS-PS1-1

Negative charge, found orbiting nucleus, mass is almost zero

• proton

• neutron

• electron

• ion

This subatomic particle always identifies the identity (name) of the element

• Neutron

• Electron

• Proton

• amu

What are the building blocks that make up all matter?

• mixtures

• atoms

• compounds

• neutrons

Tags

NGSS.MS-PS1-1