By Devin Robson
Gallium is a liquid at room temperature. Gallium will literally melt in your hand. It liquefies at slightly above room temperature.
Gallium's Rarity. Gallium is present on Earth at around 16.9 ppm. It does not play a role in plant or animal biology
History of Gallium
Mendeleev predicted its existence in 1871. Mendeleev suggested the name ekaaluminium (Ea). his predictions were very accurate.