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In the heart, Calcium is the mineral that plays a key role in causing the heart to contract.

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Calcium belongs to the Alkaline earth metals family.

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Born to be wild? Then you need calcium!

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http://www.softschools.com/facts/nutrition/calcium_facts/175/, http://www.rsc.org/periodic-table/element/20/calcium, and http://www.chemicalelements.com/elements/ca.html

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The normal phase of calcium is a solid.

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Calcium can be used as a reducing agent in preparing other metals and alloying agent for copper and more.

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Common compounds of calcium is calcium hydroxide, salt phosphate, etc.

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Is the element of your atom a metal, nonmetal, or metalloid and how is it helpful or harmful to people?

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Is the element of your atom a metal, nonmetal, or metalloid and how is it helpful or harmful to people?

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This element is a metal and it is helpful to people because it helps people have stronger bones and teeth.

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What are some characteristics of calcium within the family

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What are some characteristics of calcium within the family

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It is more dense than alkali metals, and it is not as reactive as alkali metals.

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The cost of Calcium is cost=$20 for 100g.

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Where on the periodic table can calcium be found?

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Where on the periodic table can calcium be found?

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Calcium can be found on the left side of the periodic table or in group 2, period 4.

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Calcium is classified as a metal.

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99% of the calcium in the human body is stored in the bones and teeth.

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Calcium is the 5th most abundant mineral in Earth's crust.

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Calcium is also necessary for plant growth as well human life.

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The name Calcium came from the latin word calx, which means lime.

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Calcium was discovered by Sir Humphrey Davy in 1808 in England.

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The number of electrons in calcium is 20 because the number of electrons equals the number of protons.

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The number of neutrons in calcium is 20 because you subtract atomic number from atomic mass.

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The number of protons in the calcium is 20. The number of protons equals the atomic number.

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The boiling point of calcium is 1,484 degrees celsius.

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The melting point of calcium is 842 degrees celsius.

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The atomic mass of Calcium is 40.078.

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The atomic number of Calcium is 20.

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This element I'm doing is Calcium.

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The element symbol is Ca.