Keyword Analysis & Research: the recoil speed of hydrogen atom n 5 to n 1

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
the recoil speed of hydrogen atom n 5 to n 1	1.01	0.2	8011	81	44
the	1.94	0.1	8609	60	3
recoil	2	1	9800	9	6
speed	1.54	0.2	6173	62	5
of	0.52	0.5	227	100	2
hydrogen	0.22	0.4	9105	96	8
atom	1.24	1	9056	74	4
n	0.46	0.7	2516	31	1
5	0.05	0.8	8814	59	1
to	0.85	0.8	9818	60	2
n	0.99	0.5	6822	31	1
1	1.43	0.5	5228	45	1

Keyword	CPC	PCC	Volume	Score
the recoil speed of hydrogen atom n 5 to n 1	1.84	0.5	3680	23