who invented chemical weapons

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
who invented chemical weapons	1.13	0.8	9378	86	29
who	0.5	0.5	9496	66	3
invented	0.35	1	8184	43	8
chemical	1.1	0.1	4969	36	8
weapons	0.11	1	4778	72	7

Keyword	CPC	PCC	Volume	Score
who invented chemical weapons	1.19	0.2	4737	1
when were chemical weapons invented	0.81	0.8	8175	35
why were chemical weapons invented	1.37	0.5	1665	50
history of chemical weapons	1.11	0.8	7933	9
first use of chemical weapons	0.32	1	9892	4
who invented chemical warfare	0.72	0.3	4371	32
chemical warfare weapons history	1.43	0.9	6531	1
who invented atomic weapons	1.91	0.9	2263	84
inventor of chemical warfare	1.58	0.7	8975	96
who invented chemical warfare in ww1	0.47	0.3	540	81
ancient use of chemical weapons	0.87	0.7	4357	25
who created chemical warfare	1.39	0.6	1805	76
when was chemical warfare invented	1.67	0.9	7534	20
how are chemical weapons made	1.34	1	6358	3
first use of chemical weapons in ww1	0.07	0.5	8550	86
first country to use chemical weapons	0.75	0.3	415	80
chemical weapons in world war i	1.5	1	1893	52
when was weapons invented	1.11	0.8	1588	17
chemical weapons in war	1.76	0.8	3405	39