Atoms and Molecules

All matter is made of what

• energy

• atoms

• electrons

• compounds

What is the picture displayed?

• Carbon Dioxide

• Water

• Gasoline

• Liquid Nitrogen

What is the total number of atoms in an ammonia (NH₃) molecule?

• 1
• 2
• 3
• 4

Elements are made of 

• many types of atoms 
• the periodic table
• one type of atom 
• molecules 

Two or more atoms chemically bonded together are called a

• atom
• element
• molecule
• mixture

This is a picture of __________________

• molecules

• atoms

• electrons

• protons

What is the term for combining 2 or more atoms together?

• atoms
• elements
• molecules
• compounds

This is a picture of a(n)

• molecule

• atom

• electron

• nucleus