write formula using criss cross method zinc sulphide
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An alternative way to writing a correct formula for an ionic compound is to use the crisscross method. In this method, the numerical value of each of the ion charges is crossed over to become the subscript of the other ion. Signs of the charges are dropped. Write the formula for lead (IV) oxide.
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Answer:
Valency of sulphate = -2. Formulae of zinc sulphate = ZnSO4. apsiganocj and 39 more users found this answer helpful.
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