Periodic Table
What element is in group 16 with an atomic number of 8?
Oxygen
What element is in group 2 with an atomic number of 20?
Calcium
What element is in group 8 with an atomic number of 26?
Iron
How many periods are on the periodic table?
7 periods
What element is in group 14 with an atomic number of 50?
Tin
How many groups are on the periodic table?
18 groups
What element has an atomic mass of 183.84?
Tungsten
What element is in group 11 with an atomic number of 79?
Gold