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Calcium - Wikipedia


Calcium is a chemical element with symbol Ca and atomic number 20. Calcium is a soft gray ... Darmstadtium (unknown chemical properties) · Roentgenium ...

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


chemical properties, health and environmental effects of calcium.

Calcium - Element information, properties and uses | Periodic Table


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

What are the chemical and physical properties of calcium ...


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 ...

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


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

Calcium - Uses, Pictures, Characteristics, Properties, Periodic Table


Calcium forms alloys with aluminum, beryllium, copper, lead, and magnesium. It is used in the manufacture of other metals such as uranium and thorium. ...

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


Humans have used calcium compounds for hundreds of years in construction, .... The mixture has properties different from those of the individual metals.

Calcium - Chemicool


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

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


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]


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

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Calcium Properties - Site Index


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

Properties of Matter Element Card: Calcium


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.

What are five physical properties of calcium? | Reference.com


Five physical properties of calcium are: a melting point of 1548 degrees Fahrenheit, boiling point of 1757 degrees Fahrenheit, color of silver or gray, solid  ...