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Beginning of Paper
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Magnesium
Magnesium is one of the alkaline-earth metals of main group IIa in the
periodic table. Magnesium is a grayish-white metal. Normally magnesium is
covered with a layer of oxide, MgO, that protects magnesium from air and
water. Magnesium is an important element for plant and animal life.
Chlorophylls depend greatly on it.Sir Humphrey Davy discovered magnesium in
1775 at England. It was dicovered wh ....
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Middle of Paper
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.... data
Standard state: solid at 298 K
Colour: silvery white
Density of solid at ambient temperature/kg m-3: 1738
Molar volume/cm3: 14.00
Table on isotopes:
Nominal mass Accurate mass% natural abundance
24Mg 23.9850423 (8) 78.99 (3)
25Mg 24.9858374 (8) 10.00 (1)
26Mg 25.9825937 (8) ....
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ADDITIONAL FEATURED ESSAYS
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