Enter a clue or pattern or both:
The Clue
Part of a nucleus (6 letter answer)
The Answer
PROTON
Tags
Notes
The answer PROTON is rarely seen, appearing only about once every 2400 puzzles.
Related Clues
Hydrogen has one
Subatomic particle
Tiny particle
A hydrogen atom has one
An object of Bohr's research
Definition
PROTON as a noun:
1. a stable particle with positive charge equal to the negative charge of an electron