Question

Define chemical formulae....

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Answer 1

chemical formula is defined as a collection of chemical symbol that is used to show the elements present in any compound .

Answer 2

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.