Keyword Analysis & Research: what is meant by free radical

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is meant by free radical	0.11	0.1	7707	4	29
what	0.97	0.4	8403	37	4
is	0.69	0.5	7502	95	2
meant	0.43	0.8	5975	25	5
by	0.53	0.6	4693	76	2
free	0.58	0.9	9150	83	4
radical	0.67	0.1	7856	22	7

Keyword	CPC	PCC	Volume	Score
what is meant by free radical	1.9	1	9968	21
what is meant by the term free radical	1.56	0.9	7256	41