Chemistry, asked by jahid2019, 6 hours ago

What is meant by the term chemical formula? Write the chemical formula of calculate its formula unit mass by mass (Atomic mass of ca = 40 u , o = 16 u )

Answers

Answered by mamtaroy984

0

Answer:

A chemical formula of a compound shows its constituent element and the number of atoms of. each combining element .

chemical formula =CaO

formula unit mass= Atomic mass of Ca + Atomic mass of 0

=40 + 16

=56u .

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