Where is magnesium useful, obtained, and where is it found?
Magnesium has the symbol Mg, the atomic number 12, and an atomic mass of 24.31. Magnesium is the eighth most abundant element and constitutes about 2% of the Earth’s crust by weight, and it is the third most plentiful element dissolved in seawater. Magnesium ion is essential to all living cells. The free element (metal) is not found in nature. Once produced from magnesium salts, this alkaline earth metal is used as an alloying agent to make aluminium-magnesium alloys, sometimes called “magnalium” or “magnelium”. Magnesium ions are essential to the basic nucleic acid chemistry of life, and thus is essential to all cells of all known living organisms. Plants have an additional use for magnesium in that chlorophylls are magnesium-centered porphyrins. Many enzymes require the presence of magnesium ions for their catalytic action, especially enzymes utilizing ATP, or those which use other nucleotides to synthesize DNA and RNA. The following links will answer all your questions . Just click
