nucleon

Any particle that exists in the nucleus of an atom. The number of nucleons is equal to the atomic mass number of an atom.

There are 35 nucleons in a Chlorine-35 atom, 18 being positively charged protons and 17 neutral neutrons.

dense

dense:
- (adj.) relating to matter per unit squared science
- (adj.) someone who lacks common sense, or humiliates themself
- (n.) someone of ignorance; someone of disgrace

Water isn't very dense, with an approximate 1.00 g/mL.

Ryan is very dense. He makes a fool of herself daily!

... is a dense.

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