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Calcium

en.wikipedia.org/wiki/Calcium

History. 'Ain Ghazal figure. Lime as building material was used since prehistoric times going as far back as 7000 to 14000 BC. Significant ...

Calcium»historical information [WebElements Periodic Table]

www.webelements.com/calcium/history.html

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

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 ... Calcium. Calcium Element - Visual Elements Periodic Table .... History  ...

Calcium - Chemicool

www.chemicool.com/elements/calcium.html

Calcium's properties, discovery, videos, images, states, energies, appearance and ... Despite the long history of calcium's compounds, the element itself was not  ...

Chemistry for Kids: Elements - Calcium - Ducksters

www.ducksters.com/science/chemistry/calcium.php

Kids learn about the element calcium and its chemistry including atomic weight, atom, uses, ... Plus properties and characteristics of calcium. ... US State History

A Brief History of Calcium Channel Discovery - Madame Curie ...

www.ncbi.nlm.nih.gov/books/NBK6465/

This well-deserved praise for Hagiwara does not change the history of the calcium channel itself, or its slow emergence from obscurity. Once again, Bullock and ...

History of calcium antagonists. - NCBI

www.ncbi.nlm.nih.gov/pubmed/6339106

Circ Res. 1983 Feb;52(2 Pt 2):I3-16. History of calcium antagonists. Fleckenstein A. The discovery of Ca++ antagonism as a new principle of action of coronary ...

Calcium Carbonate - history - British Calcium Carbonates Federation

www.calcium-carbonate.org.uk/calcium-carbonate/caco3-history.asp

Calcium carbonate has been used since prehistoric times to the present day. The history of calcium carbonate shows how we have been able to utilise the ...

Calcium - Periodic Table of Elements: Los Alamos National Laboratory

periodic.lanl.gov/20.shtml

The shell of the chicken egg is primarily calcium carbonate. ... History. From the Latin word calx, lime. Though lime was prepared by the Romans in the first ...

What is Calcium? - The Periodic Table

www.elementalmatter.info/element-calcium.htm

Information and facts regarding the element Calcium. Info about the element Calcium includes the definition, classification, history, discovery, properties,use and ...

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It's Elemental - The Element Calcium

education.jlab.org

The Element Calcium - Basic Physical and Historical Information.

What is the history of the discovery of calcium? | Reference.com

www.reference.com

Calcium was first isolated as a pure metal by Sir Humphry Davy, in 1808, after he learned that Jöns Jacob Berzelius and Magnus Pontin had prepared an ...

Facts About Calcium - Live Science

www.livescience.com

Apr 25, 2013 ... Properties, sources and uses of the element calcium.