Keyword Analysis & Research: what is the charge of a sulfide ion

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the charge of a sulfide ion	0.4	0.4	9881	5	35
what	1.15	0.5	5173	76	4
is	1.59	0.5	6225	14	2
the	0.18	0.2	6711	9	3
charge	1.62	0.3	9597	61	6
of	1.6	0.3	7776	60	2
a	1.81	0.8	7578	91	1
sulfide	1.28	0.4	2819	78	7
ion	1.04	0.5	3814	22	3

Keyword	CPC	PCC	Volume	Score
what is the charge of a sulfide ion	1.98	0.2	4724	45