An example with a zinc isotope: 81Zn (mass number as superscript before the chemical symbol)
The name of the element and the mass number (number of protons + neutrons) it is written e.g Uranium-235 or symbolically 235U
The atomic mass number of that isotope. So C14 has a molecular mass of 14 grams/mole U238, 238 grams/mole
Examples for an uranium isotope:22892U, U-238, uranium-238.
The radioactive isotope is disintegrated in time and emit radiations.
The process in which one isotope changes to another isotope is called radioactive decay. During this process, the unstable nucleus of an isotope emits radiation in the form of alpha particles, beta particles, or gamma rays to transform into a more stable isotope. The rate at which radioactive decay occurs is measured by the isotope's half-life.
The name of the element and the mass number (number of protons + neutrons) it is written e.g Uranium-235 or symbolically 235U
E. A. Symons has written: 'Lithium isotope separation' -- subject(s): Isotopes, Isotope separation, Lithium
The atomic mass number of that isotope. So C14 has a molecular mass of 14 grams/mole U238, 238 grams/mole
Renate Volkmann has written: 'Planktic foraminifer ecology and stable isotope geochemistry in the Arctic Ocean' -- subject(s): Foraminifera, Isotope geology
K. rankama has written: 'Progress in isotope geology'
Use a symbolically pattern to pass the test.
symbolically mr Jones represents czr Nicolas 2
Justin Cooke has written: 'Isotope shifts and hyperfine structure measurements of refractory elements'
F. E. McKinney has written: 'Isotope user's guide' -- subject(s): Radioisotopes
Robert R. Wolfe has written: 'Isotope tracers in metabolic research' -- subject(s): Metabolism, Methodology, Radioactive tracers in biochemistry, Research 'Radioactive and stable isotope tracers in biomedicine' -- subject(s): Isotope Labeling, Mass Spectrum Analysis, Metabolism, Methodology, Methods, Radioactive tracers in biochemistry, Research
Jane Elizabeth Collins has written: 'Isotope turnover studies in children with inborn errors of metabolism'
Richard Ehrlich has written: 'Precise Muonic K [alpha] isotope shifts for nuclides from Si to Sn'