Question

pls make it 200

what is a chemical 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.

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Answer 2

Answer:

A chemical formula identifies each constituent elements by its chemical symbol and indicates its proportionate number of atoms of each element .These proportions begins with a key element and then assign number of atoms of the other elements in the compound,by ratios to tge key elements.