hiscalgrace

__**↑Sir Humphrey Davy**__


 * Discovered By**: Sir Humphrey Davy
 * Discovered When**: 1808
 * Discovered Where**: England
 * Discovered How**: By putting electricity through a mixture of lime and mercuric oxide (HgO).


 * First discovered by the Romans at the first century.
 * Was not isolated (made to a pure substance) until 1808.
 * The name Calcium comes from a Latin word "Calx" meaning lime.
 * Calcium metal wasn't availiable in large amounts until the 20th century.