| |||
Ca | |||
calcium A malleable silvery-white metallic element of the alkaline hearth group; the fifth most abundant element in the earth crust, occurring especially as forms of calcium carbonate. It is an essential constituent of bones and teeth and is used as a deoxidizer in steel | |||
calcium | |||
calcium (Ca) |
calcium: 697 a las frases, 31 temas |