Dangers of Uranium
Uranium is probably best recognized for its use in nuclear plants and in the making of nuclear weapons. But, while most people may think it is highly radioactive, in truth, it only carries a mild radioactivity. It was discovered by Martin Heinrich Klaproth in 1789 and he named the...
Dangers of Strontium
Strontium is indicated by 'Sr' and has an atomic number of 38 on the periodic table. It occurs naturally, but only in compounds with other elements like the minerals, strontianite and celestite. Alone it's extremely reactive. In the air, strontium spontaneously combusts to strontium oxide and strontium nitride. In...