Positively Charged Subatomic Particle
This page is the CodyCross answer for the clue below from Inventions, Group 49, Puzzle 1.
Question
Positively Charged Subatomic Particle
Answer
PROTON
Word Meaning:
PROTON — (particle physics) A positively charged subatomic particle forming part of the nucleus of an atom and determining the atomic number of an element, composed of two up quarks and a down quark.
Definitions from Wiktionary.