Keyword Analysis & Research: define the ionization energy

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
define the ionization energy	0.82	1	8079	99	28
define	1.98	0.3	9289	14	6
the	1.7	0.9	3175	64	3
ionization	0.41	0.3	6011	97	10
energy	0.39	0.6	5978	21	6

Keyword	CPC	PCC	Volume	Score
define the ionization energy	1.38	0.2	5109	54
define first ionization energy	1.69	0.5	1179	42
define the term ionization energy	1.29	0.2	7227	48
define the term first ionization energy	1.87	0.8	5611	63
define ionization energy chemistry	1.44	0.7	6414	56
define second ionization energy	1.64	0.2	3870	25
define first ionization energy in chemistry	0.72	0.3	6319	75