How to find fractional abundance of an isotope How do you find the natural abundance of an isotope How to find the relative abundance of isotopes How do you find the mass number of an isotope? How can one find the percent abundance of an atom when 3 isotopes and the average atomic mass...
They are most pronounced in grains of presolar origin that survived intact the formation of the Solar system and for which an overview is given. While also large anomalies are observed in the light elements, interpretation with regard to the nucleosynthetic processes is more straightforward in the...
a. Degree of plentifulness: "Species of low abundance are ignored in the calculation of predominance" (William M. Lewis). b. Chemistry The amount of an isotope of an element that exists in nature, usually expressed as a percentage of the total amount of all isotopes of the element. 3. ...
Twitter Google Share on Facebook natural abundance (redirected fromRelative abundance) Medical natural abundance [′nach·rəl ə′bən·dəns] (nucleonics) The abundance ratio of an isotope in a naturally occurring terrestrial sample of an element. ...
in abundance英语解释：名词 abundance:the property of a more than adequate quantity or supply 同义词：copiousness, teemingness (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present(chemistry) the ratio of the total ...
(physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present the property of a more than adequate quantity or supply相似短语 an abundance of 大量的,丰富的 in abundance 丰富,充足,大量地 column abundance 柱丰度 economy of abundan...
"an age of abundance" 同义词:copiousnessteemingness (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present (chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crus...
(physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present the property of a more than adequate quantity or supply 例句 They needed to learn the lesson of abundance.Then the stock market crashed in 1987, and Alan and Linda lost...
(physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present the property of a more than adequate quantity or supply 例句 They needed to learn the lesson of abundance.Then the stock market crashed in 1987, and Alan and Linda lost...
Stable isotopes of carbon, hydrogen, nitrogen, oxygen and sulfur are widespread in nature. Nevertheless, their relative abundance is not the same everywhere. This is due to kinetic isotope effects in enzymes and other physical principles such as equilibr