Question

Define Atomicity. Write one example of elements that are
i. Monoatomic
ii. Diatomic





please tell fast

Answer 1

Answer:

Atomicity is defined as the total number of atoms present in a molecule. For example, each molecule of oxygen (O2) is composed of two oxygen atoms. ... Monatomic – composed of 1 atom e.g. He, Ne, Ar (all noble gases are monatomic) Diatomic – composed of 2 atoms e.g. H2 , N2 , O.