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Calcium - Simple English Wikipedia, the free encyclopedia

simple.wikipedia.org/wiki/Calcium

It reacts with water to produce hydrogen and calcium hydroxide. It reacts with water very fast when it is powdered. When it is ...

Calcium (Ca) - Chemical properties, Health and Environmental effects

www.lenntech.com/periodic/elements/ca.htm

chemical properties, health and environmental effects of calcium.

Properties of Matter Element Card: Calcium

www.propertiesofmatter.si.edu/Calcium.html

Ca. Melting point. 839° C. Boiling point. 1484° C. Density. 1.54 g/cm³. Appearance. Calcium is dull gray, but it is shiny when scratched. Other physical properties.

Chemical & Physical Properties of Calcium - Chemistry - About.com

chemistry.about.com/od/elementfacts/a/calcium.htm

Get periodic table facts on the chemical and physical properties of the element calcium.

What are the chemical and physical properties of calcium? - Ask.com

www.ask.com/science/chemical-physical-properties-calcium-13881744986c9a94

Calcium is a metallic element that has the atomic number 20. Some of its most important chemical properties are that it has 10 isotopes, an atomic mass of 50.08 ...

CALCIUM (Ca) • Element 20 • Physical Properties/Chemical ...

chemistry-reference.com/q_elements.asp?Symbol=Ca

After learning that Berzelius and Pontin prepared calcium amalgam by electrolyzing lime in mercury, Davy was able to isolate the impure metal. Calcium is a ...

Calcium»physical properties [WebElements Periodic Table]

www.webelements.com/calcium/physics.html

This WebElements periodic table page contains physical properties for the element calcium.

Calcium - Chemicool

www.chemicool.com/elements/calcium.html

Calcium's properties, discovery, videos, images, states, energies, appearance and characteristics.

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. The name calcium comes from the Latin word calx which means lime.

Periodic Table of Elements: Calcium - Ca (EnvironmentalChemistry ...

environmentalchemistry.com/yogi/periodic/Ca.html

Comprehensive information for the element Calcium - Ca is provided by this page including scores of properties, element names in many languages, most ...

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Calcium Properties - The Periodic Table

www.elementalmatter.info

Visit this site to learn about Calcium Properties and Characteristics. Discover important facts and information about Calcium Properties and Characteristics.

Calcium - Element information, properties and uses | Periodic Table

www.rsc.org

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

Calcium, Chemical Element - structure, reaction, water, uses ...

www.chemistryexplained.com

Calcium metal was not prepared in a pure form until 1808 when English chemist .... The mixture has properties different from those of the individual metals.