Why are there neutrons in the nucleus with protons?

Protons are bound together in an atom’s nucleus as a result of the strong nuclear force. Neutrons are a type of subatomic particle with no charge (they are neutral). Like protons, neutrons are bound into the atom’s nucleus as a result of the strong nuclear force.

Is the neutron found in the nucleus of an atom?

Protons and neutrons are heavier than electrons and reside in the nucleus at the center of the atom.

Why do larger atoms have more neutrons?

The reason is that protons, being charged particles, repel each other. As you get to heavier elements, with each new proton you add, there is a larger repulsive force. As the nuclei get larger, the neutron well gets deeper as compared to the proton well and you get more neutrons than protons.

Do the neutrons affect the stability of the nucleus of the atom?

As the number of protons in the nucleus increases, the number of neutrons needed for a stable nucleus increases even more rapidly. Too many protons (or too few neutrons) in the nucleus result in an imbalance between forces, which leads to nuclear instability.

Why don t electrons attract to the protons in a nucleus?

An electron will only react with a proton in the nucleus via electron capture if there are too many protons in the nucleus. But most atoms do not have too many protons, so there is nothing for the electron to interact with. As a result, each electron in a stable atom remains in its spread-out wavefunction shape.

Why do electrons move around the nucleus?

They move because electron have a lot of energy. Electron is rotate around the nucleus because nucleus have a heavy part and positive charge of the atom so nucleus is stationary and then electron is light part and negative charge with respect to nucleus and not more energy so electron move around the nucleus.

What is the role of neutrons in the atomic nucleus quizlet?

What role do neutrons play in the atomic nucleus? Neutrons contribute strong nuclear force attraction without adding in electric force repulsion (because they are neutral/no electrical charge), so they help hold the nucleus together.

Why do stable nucleus has more neutrons than protons?

(b)Heavy nuclei, which are stable contain more neutrons than protons in their nuclei. This is because electrostatic force between protons is repulsive, which may reduce stability.