- Atomic Number: 5, Element Symbol: B, Element Name: Boron, Atomic Mass: 10.811
- Atomic Number: 13, Element Symbol: Al, Element Name: Aluminum, Atomic Mass: 26.982
- Atomic Number: 56, Element Symbol: Ba, Element Name: Barium, Atomic Mass: 137.328
- Atomic Number: 11, Element Symbol: Na, Element Name: Sodium, Atomic Mass: 22.990
- Atomic Number: 27, Element Symbol: Co, Element Name: Cobalt, Atomic Mass: 63.933
- Atomic Number: 29, Element Symbol: Cu, Element Name: Copper, Atomic Mass: 63.546
- Atomic Number: 53, Element Symbol: I, Element Name: Iodine, Atomic Mass: 126.904
- Atomic Number: 50, Element Symbol: Sn, Element Name: Tin, Atomic Mass: 118.711
- Atomic Number: 74, Element Symbol: W, Element Name: Tungsten, Atomic Mass: 183.84
- Atomic Number: 32, Element Symbol: Ge, Element Name: Germanium, Atomic Mass: 72.631
- Atomic Number: 93, Element Symbol: U, Element Name: Uranium, Atomic Mass: 238.029
- Atomic Number: 16, Element Symbol: S, Element Name: Sulfur, Atomic Mass: 32.066
- Atomic Number: 54, Element Symbol: Kr, Element Name: Krypton, Atomic Mass: 84.798
- Atomic Number: 39, Element Symbol: Y, Element Name: Yttrium, Atomic Mass: 88.906
- Atomic Number: 79, Element Symbol: Au, Element Name: Gold, Atomic Mass: 196.967
- Atomic Number: 63, Element Symbol: Eu, Element Name: Europium, Atomic Mass: 151.964
- Atomic Number: 26, Element Symbol: Fe, Element Name: Iron, Atomic Mass: 55.845
- Atomic Number: 82, Element Symbol: Pb, Element Name: Lead, Atomic Mass: 207.2
- Atomic Number: 19, Element Symbol: K, Element Name: Potassium, Atomic Mass: 39.098
- Atomic Number: 47, Element Symbol: Ag, Element Name: Silver, Atomic Mass: 107.868
Parent Tip: Review the logic above to help your child master the concept of periodic table worksheet key.