The Atom

Which particle has a positive charge?

• electron
• orbital
• proton
• neutron

Choose the particle that has no charge.

• nucleus
• neutron
• proton
• electron

An electron has a _____ charge.

• negative
• positive
• neutral

What are the maximum number of electrons that go on the first 3 energy shells?

• 2,4,6

• 2,8,8

• 4,8,2

• 3,4,6

Which particles make up the nucleus of an atom?

• protons and neutrons
• electrons and protons
• electrons, protons, and neutrons
• electrons and neutrons

The subatomic particle that determines the identity of an element.

• neutron
• proton
• electron
• outer shell

What is the mass number and name of an element with 8 protons and 8 neutrons?

• Carbon

• Oxygen

• Magnesium

• Neon

An element with a mass number of 10 and an atomic number of 6 has how many protons?

• 5
• 8
• 6
• 10

What is the atomic number of the atom pictured? 

• 11
• 12
• 22
• 23

How many electrons are in the atom pictured? 

• 1
• 2
• 3
• 0