nucleon number
معنی فارسی
عدد جرمي (هسته)
ریشه و کاربرد
ریشه
Nucleon from nucle(us) + -on, from Latin nucleus (kernel, little nut) + -on (suffix indicating a subatomic particle). Number from Middle English nombre, from Old French, from Latin numerus.
مثال
- The nucleon number of carbon-12 is 12.
- The nucleon number determines the isotope of an element.
- Scientists study the nucleon number to understand atomic structure.
تعریف انگلیسی
noun
- the sum of the number of neutrons and protons in an atomic nucleus