different between isotope vs astration
isotope
English
Etymology 1
From iso- (“equal”) +? -tope (“place”), because the different isotopes of a chemical element always occupy the same position in the periodic table of elements. The term was coined by Scottish doctor Margaret Todd in 1909 and first used publicly on February 27, 1913 by English chemist Frederick Soddy.
Pronunciation
- (Received Pronunciation) IPA(key): /?a?.s?.t??p/
- (US) enPR: ?'s?t?p, IPA(key): /?a?.s?.to?p/
Noun
isotope (plural isotopes)
- (physics) 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. As a consequence, atoms of isotopes will have the same atomic number but a different mass number.
Usage notes
Technically, isotopes are nuclides having the same atomic number but different mass number. In practice, the term isotope is often used instead of nuclide.
Derived terms
Translations
See also
- isobar
- isotone
Etymology 2
Possible back-formation from isotopy.
Pronunciation
- (US) IPA(key): /?a?.s?.to?p/
Verb
isotope (third-person singular simple present isotopes, present participle isotoping, simple past and past participle isotoped)
- (topology, transitive) To define or demonstrate an isotopy of (one map with another).
Related terms
- homotope
Anagrams
- pooiest, pooties
French
Pronunciation
- IPA(key): /i.zo.t?p/
Adjective
isotope (plural isotopes)
- isotopic (relating to isotopes)
Noun
isotope m (plural isotopes)
- isotope
Further reading
- “isotope” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).
German
Adjective
isotope
- inflection of isotop:
- strong/mixed nominative/accusative feminine singular
- strong nominative/accusative plural
- weak nominative all-gender singular
- weak accusative feminine/neuter singular
Latin
Noun
isotope
- vocative singular of isotopus
isotope From the web:
- what isotope of carbon is radioactive
- what isotope is used to treat cancer
- what isotope of copper is 62.930 amu
- what isotope has 15 neutrons
- what isotope is used in a pet scan
- what isotopes are radioactive
- what isotope is used in smoke detectors
- what isotope has 32 neutrons
astration
English
Etymology
astro- +? -ation
Noun
astration (uncountable)
- (physics, astronomy) In the galactic cycle of matter, the incorporation of matter into a stellar interior during star formation, especially when referring to a specific element or isotope.
Anagrams
- attainors
astration From the web:
- what castration
- what castration looks like
- what castration means
- what castration complex
- castration means
- chemical castration
- what is castration resistant prostate cancer
- what is castration in animals
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