calcium

A detailed Summary of calcium


The importance of calcium minerals in our daily lives

Calcium is a fairly hard material found naturally through the earth. It is one of the most abundant elements on earth, forming over 3% of the earth's crust. Calcium has 6 stable and several radioactive isotopes. Refer to figure 1 for the properties of calcium and figure 2 for a picture of what calcium looks like. If calcium was no longer available anywhere and it was not possible to produce it artificially, it would have a deep impact on the lives of humans everywhere on the earth. We have many major uses for calcium that are Cement and the calcium is also used by our bodies to produce bones and teeth. Without the uses of calcium there would be a large social problem that would have an effect on most living things.

Melting Point 839.0o C (1112.15o K, 1542.2o F)

Boiling Point 1484o C (1757.15o K, 27032.2o F)

When calcium is no longer available, living organisms such as humans and animals that have bones or shells and also plants such as coral, will be effected because they all are dependan


· Transparency: Crystals are generally translucent with darker specimens being opaque.

· Color is pale yellow, reddish-brown, red, olive or even emerald green.

Solution to the absence of calcium in the human body



Some common words found in the essay are:
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Approximate Word count = 1156
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Category: Science

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