ICSE Class 9 Answered
What is the atomic number of ammonia
Asked by Cragava | 24 Oct, 2018, 07:44: AM
Expert Answer
Ammonia is not an element but is a polyatomic molecule of hydrogen and nitrogen.
So, ammonia does not have an atomic number.
The molecular weight of ammonia can be calculated as;
Atomic number of H = 1
Atomic number of N2 = 14
Molecular weight of NH3 = 14+3
= 17
Answered by Varsha | 24 Oct, 2018, 10:36: AM
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