Element
An element is a pure substance consisting of atoms with the same number of protons. It cannot be broken down into simpler substances. There are 118 elements.
Antimony
Sb
Copper
Cu (cuprum)
Gold
Au (aurum)
Iron
Fe (ferrum)
Lead
Pb (plumbum)
Mercury
Hg (hydrargyrum)
Potassium
K (kalium)
Silver
Ag (argentum)
Sodium
Na (natrium)
Tin
Sn (stannum)
Tungsten
W (wolfram)