is deuterium an isotope of hydrogen

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
is deuterium an isotope of hydrogen	0.15	0.8	2381	81	35
is	1.37	0.7	7016	98	2
deuterium	1.46	1	1967	61	9
an	1.63	1	1891	59	2
isotope	0.24	0.1	8264	38	7
of	1.66	0.1	5515	31	2
hydrogen	0.5	0.6	1256	36	8

Keyword	CPC	PCC	Volume	Score
is deuterium an isotope of hydrogen	1.04	0.6	1156	62
the isotope deuterium of hydrogen has	0.52	0.3	7027	34
kinetic isotope effect hydrogen deuterium	1.71	1	1207	25
the isotope deuterium of hydrogen has :	0.56	0.4	8866	50
deuterium is an isotope of	0.19	0.7	4649	99
deuterium is an isotope of which element	0.26	0.2	493	58
the mass number of deuterium isotope	0.38	0.8	3129	74
what percent of hydrogen atoms are deuterium	1.12	0.9	1632	2
deuterium and tritium are the isotopes of	1.39	0.3	4750	28
chemical formula for the isotope deuterium	1.19	0.5	9330	58
how is deuterium different from hydrogen	0.34	0.4	1372	37
deuterium and hydrogen difference	1.28	0.5	2912	42
deuterium resembles hydrogen but	1.7	0.5	5050	36
the deuterium isotope effect	0.15	0.8	4540	61
hydrogen deuterium and tritium	1.13	0.6	1659	7
protium deuterium and tritium are isotopes of	1.82	0.6	3723	7
hydrogen deuterium singly ionized helium	1.78	1	8441	54
hydrogen-deuterium	0.64	1	9275	6
hydrogen deuterium singly ionised helium	1.09	0.1	7632	75
which describes a deuterium atom	0.88	0.9	1574	44