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Write the formulas of the ionic compounds​

Write The Formulas Of The Ionic Compounds class=

Sagot :

The formula of an ionic compound shows the relative numbers of the ions it contains. For example: the formula for sodium chloride is NaCl - it shows that for every Na + ion there is one Cl - ion. the formula for magnesium chloride is MgCl 2 - it shows that for every Mg 2+ ion there are two Cl - ions.

a. MgCl₂

b. NH₄Cl

c. (NH₄)₃PO₄

d. Cu₂O