Keyword Analysis & Research: what are columns called on periodic table

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are columns called on periodic table	0.75	0.4	3171	14	41
what	1.79	0.3	2745	68	4
are	0.91	0.2	3947	87	3
columns	0.34	1	253	47	7
called	1.79	0.3	4298	62	6
on	1.68	0.6	7014	99	2
periodic	1.17	0.2	8828	3	8
table	0.47	0.2	9544	74	5

Keyword	CPC	PCC	Volume	Score
what are columns called on periodic table	1.25	0.3	3911	51
vertical columns on periodic table called	1.51	0.5	5533	39
horizontal columns on periodic table called	0.56	0.4	5096	81
the columns in the periodic table are called	0.72	0.8	7496	5
vertical columns in periodic table are called	1.57	0.7	7284	78