Chemistry, asked by rizwanmohiuddin32, 9 hours ago

How to determine Valency of calcium carbonate

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Answered by pratibha6258

Answer:

The valency of the element is decided by the number of valence electrons. The calcium carbonate is CaCO3. The valency of calcium is +2 in the compound CaCO3 or Calcium Carbonate. Calcium atom has two free electrons in its outermost shell that is easily transferred to the CO3 or carbonate group.

Answered by ravisundarkrishna

Answer:

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