Keyword Analysis & Research: what are the forces between atoms called

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are the forces between atoms called	1.26	0.9	3549	16	40
what	0.31	0.4	4400	89	4
are	0.42	0.8	7372	73	3
the	2	0.9	2913	86	3
forces	1.44	0.2	5468	22	6
between	1.25	0.3	6385	60	7
atoms	1.67	0.5	5245	12	5
called	0.45	0.5	531	2	6

Keyword	CPC	PCC	Volume	Score
what are the forces between atoms called	0.59	0.8	7953	85