Atoms

First Name

Last Name

Period

• 1
• 2
• 3
• 6/7

What charge do neutrons have?

• +1 (positive one)
• -1 (negative one)
• No Charge
• Some charge

Most of the volume of an atom is __________________

• Protons
• Neutrons
• The nucleus
• Empty space

What is the nucleus composed (made up) of?

• electrons and protons
• protons and neutrons
• protons only
• neutrons only

What is the charge of an electron?

• +1 (Positive one)
• -1 ( Negative one)
• Neutral (no charge)
• charges vary

What particles are found outside of the nucleus?

• Electrons
• Protons
• Neutrons
• Nothing

A neutral atom must have equal numbers of

• Neutrons and electrons
• Neutrons and protons
• Protons and electrons
• Only neutrons

The atomic number stands for the number of ______________ in an element.

• Neutrons
• Electrons
• Nucleus
• Protons