8.5 A

The mass of one proton is equal to the mass of one...

• neutron

• electron

The mass of one proton is greater than the mass of one...

• neutron

• electron

Tags

NGSS.MS-PS1-1

All of the mass of an atom comes from what location?

• nucleus

• electron cloud

What makes up the nucleus of an atom?

Tags

NGSS.MS-PS1-1

A tiny negatively charged subatomic particle outside the nucleus of and atom is an __________

What is the charge of a Proton

• positive

• Negative

• Neutral

• Ion

What is the smallest particle that has the properties of an element?

• Proton

• Electron

• Atom

• Neutron

What is the Charge of an Electron?

• Positive

• Negative

• Neutral

What part of the atom is neutral?

• Neutron

• Proton

• Electron

• Nucleus

What part of the atom is the Atomic Number?

• Electron

• Neutron

• Nucleus

• Proton