Science, asked by krishna923, 7 months ago

give the valencies of the following: carbon, Hydrogen,chlorine, calcium carbonate ,water and magnesium

Answers

Answered by mrinalkhawas

0

Answer:

carbon — 4

hydrogen— 1

chlorine — 1

calcium carbonate— CA( 2)CO3(2)

FORMULA IS CACO3

magnesium — 2

water H20 —H(1)O(2)

Answered by ikchha04

0

Answer:

carbon 4

hydrogen 1

chlorine 1

calcium carbonate +2

water 2

magnesium 2

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