Why are protons stable in the nucleus?

More nucleons (protons and neutrons) means more strong force, and more neutrons means more space between the protons, reducing the repulsion. Together, these effects can produce a stable nucleus.

Why Coulomb’s law Cannot explain the stability of nucleus?

Because of the Coulomb repulsion, too many protons relative to neutrons is bad for nuclear stability. That is why there is no such thing as a stable 2He nucleus: only one pair of attractive nuclear interactions (between the two protons) is insufficient to overcome the Coulomb repulsion.

Why do protons stay together in the nucleus when they are all positive charges?

The strong nuclear force. At extremely short range, it is stronger than electrostatic repulsion, and allows protons to stick together in a nucleus even though their charges repel each other.

Why even even nuclei are more stable?

Nuclides containing even numbers of both protons and neutrons are most stable and this means less radioactive. than nuclides containing even numbers of protons and odd numbers of neutrons. In general, nuclear stability is greater for nuclides containing even numbers of protons and neutrons or both.

Is proton stable inside the nucleus?

The proton by itself is stable but the strong force is not quite strong enough to bind two protons. So if you get too many neutrons into a nucleus one of them may beta decay and leave a nucleus with one less neutron and one more proton. It’s this force that causes tritium to have a half-life of 12.3 years.

How does Coulomb’s law explain electron affinity?

According to Coulomb’s Law, the attraction is stronger as the charge on the nucleus (Z) increases, and as the electron gets closer to the nucleus.

Why did the nucleus stay together when we added to neutrons?

Why do protons and neutrons stay together in the nucleus? The nucleus of an atom is held together by the strong nuclear force that binds together protons and neutrons. It binds together the protons and neutrons in the nucleus.

What is the relationship between the number of protons and neutrons?

The positively charged protons tend to repel each other, and the neutrons help to hold the nucleus together. The number of protons is the atomic number, and the number of protons plus neutrons is the atomic mass. For hydrogen, the atomic number is 1 because there is one proton and no neutrons.

Why is the nucleus unstable when there are more protons?

The nucleus is unstable if the neutron-proton ratio is less than 1:1 or greater than 1.5. At close distances, a strong nuclear force exists between nucleons. This attractive force comes from the neutrons. More protons in the nucleus need more neutrons to bind the nucleus together.

Why is the Proton considered a stable particle?

The proton is a stable particle, which means that it does not decay into other particles. This means that his life is eternal within experimental limits. This last point is summarized in the conservation of the number of baryons in the processes between elementary particles.

How are protons attached to the nucleus?

Protons are present in atomic nuclei, generally attached to neutrons by strong interaction. The only exception in which it forms an atomic nucleus without any neutrons is the nucleus of ordinary hydrogen – the most abundant nuclide in the universe. However, hydrogen has other isotopes that do contain neutrons.