Question

what is the significance of a formula ?give an example to illustrate.​

Answer 1

Explanation:

Chemical formula is used to describe the types of atoms and its number in an element or compound .

Significance → Chemical formula are very important when trying to find information about chemical compounds because it tells us about the elements present and the number of atoms in that compound .

EXAMPLE → SALT ( NaCl) , ETHANOL ( C2H60), because the molecules of Ethanol contain , 2 carbon ,6 hydrogen,and 1 oxygen atom in that compound.

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