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What role do neutrons play in the atomic nucleus? Neutrons increase the stability of a nucleus because they attract other nucleons by the strong nuclear force, and they do not repel other nucleons by the electric force.

What is the role of neutrons in an atom?

Neutrons play very important role in an atom. They provide stability to the atom and also prevent protons from repelling one another.

What is the role of neutrons in the nucleus quizlet?

What is the role of neutrons in the atomic nucleus? Neutrons contribute strong nuclear force attraction without adding in electric force repulsion, so they help hold the nucleus together.

What role do the neutrons play in the stability of the gold atom?

Why do neutrons stabilize the atomic 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.

When protons and neutrons are together they are known as what quizlet?

When an isotope's protons and neutrons come together to form a nuclide, a small amount of mass is converted to energy. 2. An equivalent amount of energy must be added to the nuclide to split apart its protons and neutrons. 3.

Why do neutrons make an atom stable?

Though the nuclear neutrons are not free, there comes a point where the binding energy of a nucleus is lower if a neutron ejects an electron (and often a gamma ray). So that is why neutrons make 'atoms' stable or unstable, depending on all things considered.

What are the roles of protons neutrons and electrons in an atom?

The proton forms the nucleus, while the electron orbits around it. All other elements have neutrons as well as protons in their nucleus, such as helium, which is depicted in Figure 2.2. The positively charged protons tend to repel each other, and the neutrons help to hold the nucleus together.

Which force is most responsible for binding together an atoms protons and neutrons?

The strong force binds quarks together in clusters to make more-familiar subatomic particles, such as protons and neutrons. It also holds together the atomic nucleus and underlies interactions between all particles containing quarks. The strong force originates in a property known as colour.

Do protons and neutrons repel each other?

The positively-charged protons repel each other and aren't electrically attracted or repelled to the neutral neutrons, so you may wonder how the atomic nucleus sticks together and why protons don't fly off.

Why is an atom without neutrons unstable?

In some atoms the binding energy is not strong enough to hold the nucleus together, and the nuclei of these atoms are said to be unstable. Unstable atoms are also called radioactive actoms and they will lose neutrons and protons as they attempt to become stable.