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I wanted to write more today but the past couple hours have really blanked my mind completely--Kenny deserves better than this}he was a sweet and loving soul but I'm in so much pain I don't think I am doing him justice with this blog. I'm so stuck that I am very frustrated with myself...
Element of the day (day 28)
#20) Ca-Calcium-] metal
Essential for life to exist in plants and animals.
Discovered in 1808 by Sir Humphry Davy, England.A fairly soft, silvery-white metal. The 5th most abundant metal in the Earth's crust. With oxygen forms lime (very important). Used in the production of metals, papers, plastics, paint disinfectant and water treatment, and many building compounds, such as cement, plaster and plaster of Paris. With phosphorous, it is the principal component of bone.
Minerals are common and can be mined almost anywhere. Chiefly from limestone, dolomite and gypsum.
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