Keyword Analysis & Research: closed shell vs open shell

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
closed shell vs open shell	0.9	0.9	2821	46	26
closed	0.41	0.2	6580	20	6
shell	1.46	1	3122	17	5
vs	0.15	0.8	6183	84	2
open	1.6	0.6	7800	30	4
shell	1.06	0.8	4415	30	5

Keyword	CPC	PCC	Volume	Score
closed shell vs open shell	0.3	0.4	7872	67