- Calcium is is the fifth most abundant metal in the Earth’s crust, found in the form of a compound or a salt.
- Limestone and granite are forms of calcium carbonate.
- Calcium carbonate is the salt that makes hard water.
- Calcium serves many functions in the body including the construction of bones and teeth.
- Nutritional sources of calcium include: Cow’s milk, cheese, kelp, beans, oranges and broccoli
- An example of calcium is the mineral found in dairy products.
- An example of calcium is chalk which is made of calcium carbonate.
The definition of calcium is the fifth most abundant element in the human body.
Facts About Calcium
Origin of calciumModern Latin ; from Classical Latin calx (gen. calcis), lime ; from or akin to Classical Greek chalix, pebble + -ium: so named (1808) by Sir Humphry Davy
Origin of calciumLatin calx, calc-, lime; see calx + –ium.
(countable and uncountable, plural calciums) (Symbol: Ca)