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 DeCS Categories

D01 Inorganic Chemicals .
D01.268 Elements .
D01.268.150 Carbon .
D01.268.150.075 Carbon Isotopes .
D01.268.380 Halogens .
D01.268.380.400 Iodine .
D01.268.380.400.500 Iodine Isotopes .
D01.268.549 Metals, Alkali .
D01.268.549.750 Sodium .
D01.268.549.750.500 Sodium Isotopes .
D01.268.556 Metals, Heavy .
D01.268.556.412 Iron 5758 .
D01.268.556.412.500 Iron Isotopes .
D01.268.557 Metals, Light .
D01.268.557.650 Sodium .
D01.268.557.650.500 Sodium Isotopes .
D01.268.558 Metals, Rare Earth .
D01.268.558.362 Lanthanoid Series Elements .
D01.268.558.362.249 Cerium .
D01.268.558.362.249.500 Cerium Isotopes .
D01.268.956 Transition Elements .
D01.268.956.287 Iron 5758 .
D01.268.956.287.500 Iron Isotopes .
D01.496 Isotopes .
D01.496.123 Carbon Isotopes .
D01.496.156 Cerium Isotopes .
D01.496.448 Iodine Isotopes .
D01.496.473 Iron Isotopes .
D01.496.807 Sodium Isotopes .
D01.552 Metals .
D01.552.528 Metals, Alkali .
D01.552.528.850 Sodium .
D01.552.528.850.500 Sodium Isotopes .
D01.552.544 Metals, Heavy .
D01.552.544.412 Iron 5758 .
D01.552.544.412.500 Iron Isotopes .
D01.552.547 Metals, Light .
D01.552.547.725 Sodium .
D01.552.547.725.500 Sodium Isotopes .
D01.552.550 Metals, Rare Earth .
D01.552.550.399 Lanthanoid Series Elements .
D01.552.550.399.249 Cerium .
D01.552.550.399.249.500 Cerium Isotopes .
SP4 Environmental Health .
SP4.011 Science .
SP4.011.097 Chemistry .
SP4.011.097.078 Isotopes .
 
 Terms
 Synonyms & Historicals
Documents
LILACS e MDL
 
Isotopes .
Atomic species differing in mass number but having the same atomic number. (Grant & Hackh's Chemical Dictionary, 5th ed) .
1.00
215021
 
Iron Isotopes .
Isotopes, Iron .
Stable iron atoms that have the same atomic number as the element iron, but differ in atomic weight. Fe-54, 57, and 58 are stable iron isotopes. .
0.76
12709
 
Carbon Isotopes .
Isotopes, Carbon .
Stable carbon atoms that have the same atomic number as the element carbon, but differ in atomic weight. C-13 is a stable carbon isotope. .
0.75
1951643
 
Cerium Isotopes .
Isotopes, Cerium .
Stable cerium atoms that have the same atomic number as the element cerium, but differ in atomic weight. Ce-136, 138, and 142 are stable cerium isotopes. .
0.75
0294
 
Iodine Isotopes .
Isotopes, Iodine .
Stable iodine atoms that have the same atomic number as the element iodine, but differ in atomic weight. I-127 is the only naturally occurring stable iodine isotope. .
0.73
19644
 
Sodium Isotopes .
Isotopes, Sodium .
Stable sodium atoms that have the same atomic number as the element sodium, but differ in atomic weight. Na-23 is a stable sodium isotope. .
0.73
01637