Question

what is formula?given example
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Answer 1

In science, a formula is a concise way of expressing information symbolically, as in a mathematical formula or a chemical formula. The informal use of the term formula in science refers to the general construct of a relationship between given quantities.

On the left is a sphere, whose volume is given by the mathematical formula V = 4/3 π r³

π r3. On the right is the compound isobutane, which has chemical formula (CH3)3CH.

I hope it help you...

Answer 2

Answer:

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.

example = CO2, H20 etc