Question

Explain about writing chemical formulae

Answer 1

chemical formula tells us the number of atoms of each element in a compound. It contains the symbols of the atoms of the elements present in the compound as well as how many there are for each element in the form of subscripts.

Explanation:

FOLLOW ME

Answer 2

Answer:

the chemical formula of a compound is a symbolic representation of its composition the chemical formula of different compounds can be written easily

the combining power of of an element is known as its valency valency can be used to find out how the atoms of an element will be combine with the atoms of another element to form a chemical compound the valency of the atom of an element can be thought of as hands or arms of that atom