Chemical Element: Calcium

USES~Calcium is used in making lime, bricks, cement, glass, paint, sugar, glazes, and many other things.~Calcium is essential in human nutrition.~It can be found in dairy products such as milk, cheese, and yogurt.

Calcium

~Atomic Number- 20~Atomic Mass- 40.08~Protons- 20~Neutrons- 20~Electron- 20~Melting Point- 840°C~Can conduct electricity.~Is an Alakaline Earth Metal.

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~Calcium is the 5th most abundent element in the Earth's crust.~Participates in many bio chemical reactions, such as building skeletal systems.

FACTS

Properties

History

~Calcium was discoveredby Sir Humphrey Davy in 1808.

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