Crossword Heaven

Answer: PROTONS

PROTONS is a crossword puzzle answer that we have spotted 11 times.

• Helium pair
• Nucleus occupants
• Positively charged subatomic particles
• Positively charged particles
• Light particles
• Electron opposites
• Carbon sextet
• Octet in an oxygen atom
• Particles composed of two up quarks and one down quark
• Positive particles
• Oxygen atoms have eight of them