Facts About Calcium

• Group: Alkali Earth Characteristics: Burns Brightly

• Density:1.55g/cm3 Forms: Oxide= Cao Hydride= CaH2 Chloride=CaC2

• Atomic Weight:40.08 CaH2 Chloride= CaC2• Atomic Volume:29.9cm3/mol Cost/Bulk: $/100g• Melting Point:1112.2k Structure: hcp: hexagonal • Boiling Point:1767k close pkd• Color: silvery – white Uses: Cement, Lime, life • Hardness:1.5mohs form for bone and shell, Builds teeth

Discovered and Isolated

Discovered by Sir Humphry Davy

Isolated in London ,UK You Can Find it in Milk !!!!!!!!!!!!!!!!!!

Calcium Poem Bones and Teeth for me Oxide, Hydride

Calciums what we see Don’t forget Chloride Cement and Lime It makes us strong inside Discovered in 1808 Time Nonmetal Calcium! Found by Sir Davy Isolated in London The Element Calcium! Destiny is Light Color is Silvery_ White

Web Sources• Periodic Table

http://chemistry.about.com/library/blper5.htm Chemical Elements http://www.chemicalelements.com/index.html All Info - Periodic Table http://chemistry.allinfoabout.com/periodic/periodictable.html Web Elements http://www.webelements.com/webelements/scholar/elements/periodic-table/uses.html Chemcool Elements http://www.chemicool.com/ Flash Version - Visual http://www.chemsoc.org/viselements/pages/pertable_fla.htm