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Calcium - Wikipedia

en.wikipedia.org/wiki/Calcium

Calcium is a chemical element with symbol Ca and atomic number 20. Calcium is a soft gray ...... Tokyo, Japan: The International Technical Information Institute.

Calcium - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/20/calcium

Element Calcium (Ca), Group 2, Atomic Number 20, s-block, Mass 40.078. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...

Chemical Elements.com - Calcium (Ca)

www.chemicalelements.com/elements/ca.html

Name: Calcium Symbol: Ca Atomic Number: 20. Atomic Mass: 40.078 amu. Melting Point: 839.0 °C (1112.15 K, 1542.2 °F)

Calcium»the essentials [WebElements Periodic Table]

www.webelements.com/calcium/

Extensive information on history, uses, occurrence, compounds, and properties of the element.

Calcium — Consumer

ods.od.nih.gov/factsheets/Calcium-Consumer/

Nov 17, 2016 ... What kinds of calcium dietary supplements are available? .... For more information on calcium and weight loss, see our consumer fact sheet on ...

Calcium - Chemicool

www.chemicool.com/elements/calcium.html

Calcium's properties, discovery, videos, images, states, energies, ... (Berzelius, the great Swedish chemist, exchanged a great deal of information with Davy.

CALCIUM: Uses, Side Effects, Interactions and Warnings - WebMD

www.webmd.com/vitamins-supplements/ingredientmono-781-calcium.aspx?activeingredientid=781

Find patient medical information for CALCIUM on WebMD including its uses, effectiveness, side effects and safety, interactions, user ratings and products that  ...

Calcium Facts for Kids - Element Ca, Properties, Uses

www.sciencekids.co.nz/sciencefacts/chemistry/calcium.html

Calcium is a chemical element with the symbol Ca and an atomic number of 20. ... Check out our calcium carbonate facts for more information. Calcium is also ...

10 Calcium Element Facts You Should Know - Chemistry - About.com

chemistry.about.com/od/elementfacts/a/10-calcium-facts.htm

Sep 4, 2016 ... Here are quick facts about the element calcium. ... Online Study Resources · Chemistry of Molecules and Compounds - Facts and Information ...

Calcium - Periodic Table of Elements: Los Alamos National Laboratory

periodic.lanl.gov/20.shtml

History. From the Latin word calx, lime. Though lime was prepared by the Romans in the first century under the name calx, the metal was not discovered until ...

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Facts About Calcium - Live Science

www.livescience.com

Oct 26, 2016 ... Calcium is nature's most renowned structural material. Indeed, calcium is a necessary component of all living things and is also abundant in ...

It's Elemental - The Element Calcium

education.jlab.org

The Element Calcium - Basic Physical and Historical Information.

Calcium»historical information [WebElements Periodic Table]

www.webelements.com

This WebElements periodic table page contains historical information for the element calcium.