WebElements: Calcium
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Description: Extensive information on history, uses, occurrence, compounds, and properties of the element.
WebElements Periodic Table of the Elements | Calcium | Essential information WebElements: the periodic table on the web Calcium as the element is a grey silvery metal. The metal is rather hard. Calcium is an essential constituent of leaves, bones, teeth, and shells. Calcium is the fifth most abundant element in the earth's crust and makes up more than 3% of the crust. Calcium does not occur as the metal itself in nature and instead is found in various minerals including as limestone, gypsum and fluorite. Stalagmites and stalactites contain calcium carbonate (CaCO
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| Page title: | WebElements Periodic Table of the Elements | Calcium | Essential information |
| Keywords: | chemistry, periodic, table, chart, atomic weight, periodicity, periodic table, chemical elements, calcium, Essential information, chemical, webelements, web-elements, Sheffield, science, element, elements, metal, gas, atoms, periodic table, periodic chart |
| Description: | This WebElements periodic table page contains Essential information for the element calcium |
| IP-address: | 198.1.87.161 |
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| NS | Name Server: NS1.CHEMTREK.NET Name Server: NS2.CHEMTREK.NET |
| WHOIS | Status: clientTransferProhibited Status: clientUpdateProhibited |
| Date | Creation Date: 12-nov-1998 Expiration Date: 11-nov-2014 |