Question

what is meant by chemical formula give example​

Answer 1

Answer:

it means it is a tempropry changes i don't have any example plz search it on google

Answer 2

A compound is a substance made up of a definite proportion of two or more elements. A chemical formula tells us the number of atoms of each element in a compound. It contains the symbols of the atoms of the elements present in the compound as well as how many there are for each element in the form of subscripts.

Chemical formula of water =

H2O

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