2. Calcium By: Laura Whittaker A Complete Guide In A 6ths Graders Mind.

3. 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

4. Discovered and Isolated Discovered by Sir Humphry Davy Isolated in London,UK You Can Find it in Milk !!!!!!!!!!!!!!!!!!

5. 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

6. 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.h tml Web Elements http://www.webelements.com/webelements/scholar/ele ments/periodic-table/uses.html Chemcool Elements http://www.chemicool.com/ Flash Version - Visual http://www.chemsoc.org/viselements/pages/pertable_fla.htmPeriodic Table Chemical Elements All Info - Periodic Table Web Elements Chemcool Elements Flash Version - Visual