chemical weapons in wwi

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
chemical weapons in wwi	1.68	0.5	5951	97	23
chemical	1.31	0.8	5931	59	8
weapons	0.48	0.3	5997	44	7
in	0.17	0.5	4185	77	2
wwi	0.65	0.5	1727	28	3

Keyword	CPC	PCC	Volume	Score
chemical weapons in wwi	0.36	0.4	7240	85
chemical weapons in ww1	0.33	0.2	5415	100
chemical weapons in ww2	1.8	0.4	411	61
chemical weapons in vietnam war	0.24	0.8	1678	29
chemical weapons in vietnam	0.32	0.5	1859	40
why didn't hitler use chemical weapons wwii	0.71	1	3802	79
chemistry behind chemical weapons in wwii	1.04	0.5	3675	96
chemical weapons used in wwi	1.09	0.6	408	89
chemical weapons in wwii	1.49	0.3	4697	20
where chemical weapons used in wwi	0.04	0.6	5431	99