What are chemical compounds?
What is the smallest unit of an element?
What is an element?
What is a molecule?
What is a compound?
What is a substance?
How do atoms react with other atoms to create compounds?
What are chemical formulas? Give an example of a chemical formula.
The number of compounds possible is limited by what three factors?
Which individual elements make up the following common compounds?
• CaCO3
• CaCl2
• C3H6O
• HCl
• Ca(OH)2