Keyword Analysis & Research: electron shells of an atom

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
electron shells of an atom	1.4	0.1	1044	64	26
electron	1.87	0.9	1072	27	8
shells	1.85	1	1475	27	6
of	0.08	0.1	8025	31	2
an	0.11	0.1	7157	81	2
atom	1.26	0.7	4859	18	4

Keyword	CPC	PCC	Volume	Score
electron shells of an atom	0.28	0.6	81	75
electron shells of atoms	1.24	0.1	2963	99
how many electron shells can an atom have	1.81	0.7	7468	16
atomic electron shells	0.39	1	3437	12
an electron shell of an atom refers to	1.11	0.6	9312	98
an atom has the following electron shells	1.7	0.1	5224	10
electron in the outermost shell of an atom	0.16	0.1	9852	50
which electron shell in an atom of calcium	1.18	0.8	9934	77