Question

What is significance of formula of a substance ?

Answer 1

Answer:

Significance of formula of a substance➡️

▪︎Formula represents the name of the substance.

▪︎It represents one molecule of the substance.

▪︎It also represents one mole of molecules of the substance.

▪︎It give the name of all elements present in the molecule.

▪︎It give the number of atoms of each element present in one molecule.

▪︎It represents a definite mass of the substance.

________❣

Answer 2

Answer:

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→Formula represents the name of the substance. Formula represents one molecule of the substance.

→Formula also represents one mole of molecules of the substance.

→That is, formula also represents 6.022 × 10²³ molecules of the substance.

→Formula gives the name of all the elements present in the molecule.