Question

Arrange the following atoms (ions) in order of increasing atomic size.

a) Mg2+, Ne, Na+ ,F- ,C4- ,N3- ,O2- ,S2- ,Cl- , Ar​

Answer 1

Ne < F < O < N < C < Ar < Cl < S < Mg < Na

Step-by-step explanation:

See pic below for the periodic trend.