atoms and molecules

An Atom

• cannot be broken into any smaller piece of matter

• is a molecule

• a chemical bond

• all of the above

Tags

NGSS.MS-PS1-1

An element is

• Made up of different types of atoms

• Made up of the same type of atoms

• none of the above

• all of the above

Tags

NGSS.MS-PS1-1

A molecule

• Has one type of atom

• As two or more different atoms

• is an element

• all of the above

Tags

NGSS.MS-PS1-1

Gold is an element

• True

• false

• none of the above

• All of the above

Tags

NGSS.MS-PS1-1

The three states of matter you find on the periodic table are

• Iron gold and silver

• solid liquid and gas

• freezing melting condensation

• non of the above

Tags

NGSS.5-PS1-1

Atoms are composed of

• Nothing, they are the smallest unit

• molecules

• protons neutrons and electrons

• all of the above

Tags

NGSS.MS-PS1-1

A proton is a positively charged particle

• true

• false

• all of the above

• none of the above

Tags

NGSS.MS-PS1-1

A neutron is negatively charged

• true

• false

• none of the above

• all of the above

Tags

NGSS.MS-PS1-1

An electron has a _______ charge

• positive

• neutral

• negative

• none of the above

Tags

NGSS.5-PS1-1

NGSS.3-PS2-3

What makes up the nucleus of the atom?

• Protons and neutrons

• Protons and electrons

• neutrons and electrions

• electrons

Tags

NGSS.MS-PS1-1