Question

what is atomicity of ammonia​

Answer 1

Answer:

Atomicity is the total number of atoms present in one molecule of an element or a compound. In case of ammonia i.e. NH3, 4 atoms are present, therefore its atomicity is 4.

Answer 2

The chemical formula of ammonia is NH3 in which there are 3 Hydrogen atoms and 1 Nitrogen atom. Therefore the atomicity is four.

• The sum of the number of atoms in a molecule is known as its atomicity.
• For instance, the oxygen molecule (O2) consists of two oxygen atoms. Thus, oxygen has an atomic number of two.
• Sometimes, atomicity and valency are interchangeable in earlier circumstances.
• The maximum number of valencies that have been observed for an element is another usage of the phrase by some authors.
• According to their atomicity, molecules can be categorised as:
• Monoatomic means only having one atom; examples include He, Ne, Ar, and Kr (all noble gases are monatomic).
• Diatomic means having two atoms; examples include H2, N2, O2, F2, and Cl2 (all halogens are usually diatomic).
• Triatomic means having three atoms; an example would be O3.
• Three or more atoms make create a polyatomic object; an example would be S8.

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