what percent of hydrogen atoms are deuterium

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what percent of hydrogen atoms are deuterium	1.53	0.6	7209	3	44
what	0.37	0.8	1780	63	4
percent	0.58	0.5	2360	30	7
of	1.74	1	6834	13	2
hydrogen	1.92	0.7	6763	75	8
atoms	0.5	0.4	7003	64	5
are	0.53	0.8	6646	48	3
deuterium	1.16	0.4	9402	55	9

Keyword	CPC	PCC	Volume	Score
what percent of hydrogen atoms are deuterium	0.08	0.1	5102	52
deuterium and hydrogen difference	1.94	0.4	7405	87
how is deuterium different from hydrogen	0.38	0.8	2525	33
is deuterium an isotope of hydrogen	1.13	0.4	5820	49
what is the atomic number of deuterium	1.52	0.2	5709	28
the isotope deuterium of hydrogen has	0.29	0.1	4616	74
how many protons are in deuterium	0.1	0.8	1907	52
percentage of deuterium in heavy water	1.61	0.7	4502	85
deuterium number of protons	0.21	0.6	5589	96
is deuterium higher priority than hydrogen	0.75	0.9	3373	83
how many electrons are in deuterium	1.67	0.2	5418	65
what is a deuterium atom	0.83	0.8	9141	17
number of electrons in deuterium	0.37	0.9	6708	21
deuterium has how many electrons	0.69	0.5	1778	21
how much deuterium is in water	0.24	0.8	2736	49
how much deuterium is on earth	0.57	0.9	5076	4