Atoms, Molecules and Matter Test Review

All matter is made of _________. 

• energy 
• atoms 
• electrons 
• compounds 

A substance that is made up for one type of atom is called an:

• atom
• element
• compound
• mixture

Which is an electron?

• A
• B
• C

Which is a neutron?

• A
• B
• C

Which is a proton?

• A
• B
• C

The positively charged particle in an atom.

• Proton

• Neutron

• Electron

• Nucleus

What are the states of matter?

• Solid, Liquid, Water
• Solid, Liquid, Gas
• Melting, Freezing, Condensing, Evaporating
• Water and Liquid

What is a molecule?

• Two or more atoms bonded together
• One element
• One atom
• Solid, Liquid, Gas

What does this image represent?

• Atom
• Element
• Molecule
• Marshmallows

How many elements are in the following equation:
HO2C

• 2
• 1
• 4
• 3