What does the 2 mean in the formula 5Mg3(PO4)2?
AThere are two elements in magnesium phosphate.
BThere are two molecules of magnesium phosphate.
CThere are two magnesium ions in a molecule of magnesium phosphate.
DThere are two phosphate ions in a molecule of magnesium phosphate.
AThere are two elements in magnesium phosphate.
BThere are two molecules of magnesium phosphate.
CThere are two magnesium ions in a molecule of magnesium phosphate.
DThere are two phosphate ions in a molecule of magnesium phosphate.