1st period of periodic table

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
1st period of periodic table	0.76	1	8341	90	28
1st	1.68	0.1	1029	5	3
period	0.39	0.6	173	54	6
of	0.3	0.5	4033	44	2
periodic	0.14	0.7	2220	87	8
table	1.16	0.7	587	36	5

Keyword	CPC	PCC	Volume	Score
1st period of periodic table	1.11	0.6	7486	28
period 1 of periodic table	0.04	0.4	3786	27
first period at bottom of periodic table	1.98	0.8	7621	26
first periodic table of elements	0.96	0.1	6645	23
when was the first periodic table	1.01	0.4	3726	41
period one periodic table	0.08	0.7	3695	8
first 4 periods of periodic table	0.9	0.8	1880	91
first element of periodic table	1	0.2	6989	9
when was the first periodic table made	1.82	0.8	8248	18
when was the first periodic table created	1.5	0.1	4370	2
group 1 period 3 periodic table	0.95	1	9067	80