Chemistry, asked by Anonymous, 1 year ago

Tell me about chemical formulas in atoms and molecules

Answers

Answered by xyz38

chemical formula of a compond is the symbolic representation of its compositio for eg- magnesium chloride
mg cl
2 1
we have to crisscross
mgcl2

Anonymous: Helpful

xyz38: plzz mark it as brainliest

xyz38: ty

Answered by prashant27

A chemical formula of a compound shows its constituent elements and the no. of atoms of each combining element.
for example 1. sodium chloride
Na Cl
valency +1 -1
NaCl

Anonymous: Thanks once again

prashant27: :-)

Anonymous: Wait plz describe it

prashant27: what?

Anonymous: Valency?

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