My Birthday elements
Hydrogen (H) and Cobalt (Co)
Cobalt is hard and ferromagnetic, and silver-white in color. It is a hard, lustrous, brittle element. It is used to make Cobalt-60 is used in medical treatment and food preservation.
Hydrogen is a colorless, tasteless gas. It is a gas at room temperature. Hydrogen is used as fuel, and to make rocket fuel.
Cobalt is stable in air and unaffected by water. It is slowly attacked by dilute acids.
Read more: http://www.lenntech.com/periodic/elements/co.htm#ixzz3FTaUuqNF
Hydrogen is highly inflammable. It burns with blue flame forming water.