View example sentences, synonyms and word forms for Isotope.
Isotope meaning
Any of two or more forms of an element where the atoms have the same number of protons, but a different number of neutrons within their nuclei. Thus, isotopes have the same atomic number but a different mass number.
Synonyms of Isotope
Example sentences (20)
Tritium is a hydrogen isotope in the water molecule, but it decays to a helium isotope, not to hydrogen.
A group can have a non-associative pique isotope, but it cannot have a nonassociative loop isotope.
As such, the isotope 255 Db is currently not recognised on the chart of radionuclides and further research is required to confirm this isotope.
For synthetic elements, the isotope depends on the means of synthesis, so the concept of natural isotope abundance has no meaning.
Instead, the isotope must be prepared first, then afterward, the chemistry to prepare any organic radiotracer (such as FDG ) accomplished very quickly, in the short time before the isotope decays.
Isotope coded affinity tag (ICAT) reagents are the widely used isotope tags.
Isotope separation is an important process for both peaceful and military nuclear technology, and therefore the capability that a nation has for isotope separation is of extreme interest to the intelligence community.
Isotope symbols Isotopes are distinguished by the atomic mass number (total protons and neutrons) for a particular isotope of an element, with this number combined with the pertinent element's symbol.
Not specified is the isotope under study, but at the time polonium-210 was the most readily available polonium isotope.
Separation techniques There are three types of isotope separation techniques: * Those based directly on the atomic weight of the isotope.
The 220 Rn isotope is a natural decay product of the most stable thorium isotope ( 232 Th), and is commonly referred to as thoron.
The most efficient preparation method of this isotope is via α-decay of the californium isotope 252 Cf, which is available in relatively large quantities due to its long half-life (2.65 years).
The most stable known darmstadtium isotope, 281 Ds, is also the heaviest known darmstadtium isotope; it has a half-life of 11 seconds.
The most stable known roentgenium isotope, 282 Rg, is also the heaviest known roentgenium isotope; it has a half-life of 2.1 minutes.
The resonant absorption of light for an isotope is dependent upon its mass and certain hyperfine interactions between electrons and the nucleus, allowing finely tuned lasers to interact with only one isotope.
The undiscovered isotope 287 Rg has been predicted to be the most stable towards beta decay ; citation however, no known roentgenium isotope has been observed to undergo beta decay.
Use of ordinary water (as opposed to heavy water ) in nuclear reactors requires enriched fuel — the partial separation and relative enrichment of the rare 235 U isotope from the far more common 238 U isotope.
A key method is known as carbon/nitrogen (C and N) stable isotope analysis.
Earlier, local broadcaster Channel 10 had reported mercury and a uranium isotope were discovered.
In 2019, we were able to position-specific isotope analysis for several different mammals.