Why are neutrons present in an atom?
99550
We know that the protons in a nucleus are positively charged. So why does the nucleus stay intact?
119217
If particles are points, then aren't atoms empty space?
30229
Stable Nuclei - Deviation from equal protons and neutrons
34280
Why does the quarks binding energy add mass to nucleons instead of reducing it?
26748
Why does matter exist in 3 states (liquids, solid, gas)?
629
How are Quantum Mechanical energy levels related to atom shells?
24439
What is the essential difference between a resonance and a particle?
123963
How exactly do protons and electrons interact with each other?
96923
Why do electrons orbit protons?
90250
Two explanations of non-zero atomic radius
10496
Why do covalent bonds form?
48467
How can a proton be converted to a neutron via positron emission and yet gain mass?
117748
binding energy of a nucleus is positive?
60969
What is in the space between a nucleus of an atom and its electrons?
67978
Huge confusion with Fermions and Bosons and how they relate to total spin of atom
20811
Anti-Particle of Neutron
87284
What enables protons to give new properties to an atom every time one is added?