1.

Write the different stages in writing the chemical formulae of compounds formed by the combination of magnesium ion (Mg3+) with phosphate ion (PO3-4) and carbonate ion (CO32-)

Answer»

Mg2+ PO3-4

Mg2+ CO2-3

Mg3(PO4)2 

Mg2/2 (CO3)2/2

MgCO3



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