Name: _________________________ Period: _________
Atom Vs. Molecule
1. What is an atom? ________________________________________________________________
2. What is a molecule?_______________________________________________________________
For the following, please complete the chart based on the name and picture provided.
Name
Water (H2O)
Oxygen (O2)
Iron (Fe)
Carbon
Dioxide (CO2)
Nitrogen (N)
Helium (He)
Glucose
(C6H12O6)
Picture
Is it on the
Periodic Table?
Atom or
Molecule?
If it is a
molecule: How
many atoms are
in this
molecule?