Lithium - The Periodic Table part 6
Elemental symbol: Li Atomic number: 3 Group: Alkali Metals Stable Isotopes: 7 Li (common lithium), 6 Li Some Radioactive Isotopes: 3 Li, 4 Li, 5 Li, 8 Li, 9 Li, 10 Li Some Allotropes: N/A Melting point: 453.65K, 180.50°C, or 356.90°F Boiling point: 1615K, 1342°C, or 2448°F State at room temperature (20°C/68°F): Solid Density: 0.534 g/cm 3 Common compounds: Lithium-Aluminum alloy (LiAl), lithium bromide (LiBr), lithium carbonate (Li 2 CO 3 ), lithium stearate (LiO 2 C(CH 2 ) 16 CH 3 ) and many more... Discovered by: Johan August Arfvedson in 1817 Lithium is a silvery, soft and light metal. So light in fact, it floats on water. While it floats on the water, it will react with the water, releasing hydrogen steadily. Lithium is also overall a more reactive element. Even though it reacts with water readily, lithium is used in multiple consumer products. Lithium-ion batteries fit a lot of energy into a light and small battery. Lithium stearate (LiO 2 C(CH 2 ) 16 CH 3 ...