Science, asked by farheenmansoori090, 9 months ago

Al2 O3 is a chemical formula of one of a compound . what does 2 and 3 represent this formula​

Answers

Answered by premkumarrai
0

Answer:

it represents number of atoms presents in the opposite elements as they are valancies of opposite elements that are cross multiplied while making formula

Answered by deeptishmn
0

Answer:

The no. of atoms needed to make a molecule because both cant exist indivisually.

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