valency

Asked by fathima12 | 9th Nov, 2009, 11:04: PM

Expert Answer:

We do not write signs in the number.

The valenceies have to bereduced to the simplest whole number ratio while writing the chemical formula of a molecule.

The numbers signify the number of atoms of each atom reacting chemically to form a molecule. Its the formula of the molecule.

Answered by  | 10th Nov, 2009, 11:53: AM

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