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1. How do subatomic particles (protons, neutrons, and electrons) affect the stability of an atom?
2. How do subatomic particles (protons, neutrons, and electrons) affect the charge of an atom?

Respuesta :

Answer: Stability has more to do with the valence shell being filled. A full valence electron shell means an atom is more stable. 8 electrons fills a shell except helium.  

Explanation: I hope that answers your question, just learned about this is science.