Molecules and Atoms

When you heat matter, what happens to the atoms and molecules?

• they move faster 

• they move slower

• they stop moving

• they stay the same

Tags

NGSS.MS-PS1-4

When you cool matter, what happens to the atoms and molecules?

• they move faster

• they move slower

• they stop moving

• they stay the same

Tags

NGSS.MS-PS1-4

Which part of an atom is POSITIVELY charged?

• protons

• neutrons

• electrons

• atoms

What part of an atom is NEGATIVELY charged?

• protons

• neutrons

• electrons

• atoms

The subatomic particles that make up an atom.

• solid, liquid, gas

• electrons, protons, nucleus

• energy, protons, nucleus

• electrons, protons, neutrons

Tags

NGSS.MS-PS1-1

This subatomic particle of an atom has a POSITIVE charge.

• Electron

• Neutron

• Proton

• Betatron

Tags

NGSS.MS-PS1-1

This subatomic particle of an atom has NO charge.

• Electron

• Proton

• Atom

• Neutron

Tags

NGSS.MS-PS1-1

Label the subatomic particles found within an atom.

a

b

Protons & Neutrons

Electrons

Tags

NGSS.MS-PS1-1

A ​ (a)   occurs in atoms. They are protons, neutrons, and electrons.

• subatomic particle

• nucleoulus

• explosion

Tags

NGSS.MS-PS1-1

What is the term for combining 2 or more atoms together?

• atoms

• elements

• molecules

• compounds

Tags

NGSS.MS-PS1-1