Chemical Formula
Chemical Name
Periodic Table
Atoms
100
carbon monoxide
What is CO?
100
KF
What is potassium fluoride?
100
They all have full outer shells
What are noble gases?
100
The three subparticles of an atom
What are protons, neutrons, and electrons?
200
sulfur dioxide
What is SO2
200
CO2
What is carbon dioxide?
200
The vertical columns in the periodic table
What are groups?
300
dihyrogen monoxide
What is H2O
300
CCl4
What is carbon tetra chloride?
300
This represents the number of valence electrons
What are the Roman numerals
300
The number of protons + neutrons
What is atomic mass?
400
tetra iron hexaoxide
What is Fe4O6
400
Be3N2
What is triberyllium dinitride?
400
The oxidation number of calcium
What is +2?
500
trisulfur nonaoxide
What is S3O9
500
C4H6O4
What is tetracarbon hexahydrogen tetraoxide?
500
The horizontal rows of the periodic table
What are periods?
M
e
n
u