Like previously mentioned, Gallium has an atomic number of 31. This element contains of 31 electrons, and protons. But only has 39 neutrons. This metal-like element is used in solar panels, and medical thermometer, (with mercury). Discovered in 1875, Paul Emile Lecoq de
Like previously mentioned, Gallium has an atomic number of 31. This element contains of 31 electrons, and protons. But only has 39 neutrons. This metal-like element is used in solar panels, and medical thermometer, (with mercury). Discovered in 1875, Paul Emile Lecoq de