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Magnesium
Beginning of essay
is one of the alkaline-earth metals of main group IIa in the
periodic table. is a grayish-white metal. Normally is
covered with a layer of oxide, MgO, that protects from air and
water. is an important element for plant and animal life.
Chlorophylls depend greatly on it.Sir Humphrey Davy disco ....
Middle of essay
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24Mg 23.9850423 (8) 78.99 (3)
25Mg 24.9858374 (8) 10.00 (1)
26Mg 25.9825937 (8) 11.01 (2)
Magnesium is the 6th most abundant element metal on the surface of the
earth at about 2.5% of its composition. Sea water contains 0.13% Mg and
some facilities use the magnesium for the production of magnesium metal.
This happens when the precipitation of other salts leave a magnesi.... |
| Number of words: 518 |
Approximate pages: 2 |
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