Quiz: The Atom

This particle is found in the nucleus and has no charge

• Neutron
• Proton
• Electron
• Orbital

This particle is found in the nucleus and has a positive charge

• Electron
• Proton
• Neutron
• Neutral

This is a negatively charged particle found outside the nucleus

• Electron
• Proton
• Neutron
• Orbital

The central region of an atom where its neutrons and protons are is its 

• Nucleus 
• Electron Cloud
• Core 
• Center 

What number on the element key tells you how many protons an element has?

• Atomic Mass
• Element name
• Atomic number
• Element Symbol

Which particles make up the nucleus of an atom?

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

Sodium has an atomic number of 11, how many protons does this atom have?

• 22
• 11
• 12
• 2

Elements can have the same number of protons?

• True
• False

How many neutrons does oxygen have?

• 16
• 15.99
• 8
• Doesn't contain any neutrons

In an atom, what is the number of protons equal to?

• The number of electrons.
• The number of neutrons.
• The number of molecules.
• The number of nuclei.