The total number of ions produced by one molecule of CaCl2 is:
3 ions
5 ions
4 ions
6 ions
One CaCl2 molecule is made of one Ca2+ ion and 2 Cl- ions. So, it will produce 3 ions.
Calculate the number of magnesium ions present in 0.51 g of magnesium chloride?
P4 is a example of _________ molecule.
(NH4)+, (SO4)2− are examples of _________________.