mass number - Meaning in Hindi
mass number - Meaning in Hindi
noun
Definitions and Meaning of mass number in English
mass number noun
- the sum of the number of neutrons and protons in an atomic nucleus
Synonyms
nucleon number
Synonyms of mass number
Description
The mass number (symbol A, from the German word: Atomgewicht, "atomic weight"), also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus. It is approximately equal to the atomic (also known as isotopic) mass of the atom expressed in atomic mass units. Since protons and neutrons are both baryons, the mass number A is identical with the baryon number B of the nucleus (and also of the whole atom or ion). The mass number is different for each isotope of a given chemical element, and the difference between the mass number and the atomic number Z gives the number of neutrons (N) in the nucleus: N = A − Z.
किसी परमाणु के नाभिक में स्थित प्रोटॉनों तथा न्यूट्रॉनों की संख्या के योग को द्रव्यमान संख्या कहते हैं। द्रव्यमान संख्या को A से निरूपित किया जाता है। इसे 'परमाणु द्रव्यमान संख्या' या 'न्युक्लिऑन संख्या' भी कहते हैं। द्रव्यमान संख्या से ही परमाणु का द्रव्यमान निर्धारित होता है
Also see "Mass number" on WikipediaAlso See
What is another word for mass ?
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What is mass number meaning in Hindi?
The word or phrase mass number refers to the sum of the number of neutrons and protons in an atomic nucleus. See mass number meaning in Hindi, mass number definition, translation and meaning of mass number in Hindi. Find mass number similar words, mass number synonyms. Learn and practice the pronunciation of mass number. Find the answer of what is the meaning of mass number in Hindi. देखें mass number का हिन्दी मतलब, mass number का मीनिंग, mass number का हिन्दी अर्थ, mass number का हिन्दी अनुवाद।
Tags for the entry "mass number"
What is mass number meaning in Hindi, mass number translation in Hindi, mass number definition, pronunciations and examples of mass number in Hindi. mass number का हिन्दी मीनिंग, mass number का हिन्दी अर्थ, mass number का हिन्दी अनुवाद