Definitions
There is 1 meaning of the phrase
Nucleon Number.
Nucleon Number - as a noun
The sum of the number of neutrons and protons in an atomic nucleus
Synonyms (Exact Relations)
mass numberExample Sentences
"The nucleon number of carbon-12 is 12."
"The nucleon number of an atom can be calculated by adding the number of protons and neutrons."
"Isotopes of an element differ in their nucleon numbers."
"The nucleon number is also known as the mass number of an atom."
"Increasing the nucleon number of an atom results in a heavier and more stable nucleus."