Question

what is a
Molecular formula​

Answer 1

Answer:

A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus and minus signs.

Explanation:

thanks

Answer 2

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When Atoms are combined then they form molecule.

The way of representing molecule by its formula is known as molecular formula.