Question

what are the information we get from chemical formula​

Answer 1

Explanation:

22 October is now marked a Black Day to remember Pakistan's invasion of Kashmir in 1947. A European Foundation for South Asian Studies commentary called 22 October as "The darkest day in the history of Jammu and Kashmir"

Answer 2

Answer:

A chemical formula identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element. In empirical formulae, these proportions begin with a key element and then assign numbers of atoms of the other elements in the compound, by ratios to the key element.

Explanation:

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