Question

what does a formula represent?​

Answer 1

Answer:

A formula represents the kind of elements present in a compound and the number of atoms and molecules of those elements in the compound. Example: The formula 2H2O represents 2 molecules of water, where each molecule of water contains 2 atoms of hydrogen and 1 atom of oxygen.

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Answer 2

Answer:

What does a formula represent?

Answer:- A formula represents the kind of elements present in a compound and the number of atoms and molecules of those elements in the compound. Example: The formula 2H2O represents 2 molecules of water, where each molecule of water contains 2 atoms of hydrogen and 1 atom of oxygen.