Parts of an atom

The positive particles of an atom are called.

• electrons.

• positrons.

• neutrons.

• protons.

The region of an atom where its neutrons and protons are is called the...

• nucleus .

• electron cloud.

• core .

• center .

What part of the atom is the arrow pointing to?

• nucleus
• proton
• electron shell
• electron

Tags

NGSS.MS-PS1-1

Particles in an atom that are neutral and have no charge are called...

• negatrons .

• electrons .

• neutrons .

• protons .

B and C are found in the ______ of an atom.

• Energy levels
• Space
• Nucleus
• Outside

Tags

NGSS.MS-PS1-1

All matter is made of...

• energy .

• atoms .

• electrons .

• compounds .

An atom with atomic number 6 would have how many protons?

• 6

• 12

• 3

• cannot be determined

Mr. Negative here is better known as? His charge is negative.

• Protron

• Neutron

• Electron

• Nucleus

Mr. Green here is neutral and is better known as a_________.

• Proton

• Neutron

• Electron

• Pea

Which of these is the proton?

• A

• B

• C

• None