What Holds A Nucleus Together? - Fixanswer

What holds the nucleus together ?

energy ( strong nuclear force)

. … The parts of the nucleus are held together by the stronger nuclear force, which can keep positive protons from repelling each other in the presence of the nucleus.

What holds an atom's nucleus together?

For the interactions of neutrons with protons in a nucleus to reduce the effect of the repulsion between like nucleons there must be a proper balance between the numbers of neutrons and protons. … Thus a nucleus is held together largely by

the linkages created by the formation of spin pairs

.

What force holds nucleons together in a nucleus?

Nuclear forces

(also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. They bind protons and neutrons (“nucleons”) into atomic nuclei. The nuclear force is about 10 millions times stronger than the chemical binding that holds atoms together in molecules.

How does a nucleus stay together?

Inside the nucleus,

the attractive strong nuclear force between protons outweighs

the repulsive electromagnetic force and keeps the nucleus stable. Outside the nucleus, the electromagnetic force is stronger and protons repel each other.

Why does the nucleus not fly apart?

Scattering experiments have revealed the presence of another force in the nucleus called the

nuclear strong force

. The strong force acts on both neutrons and protons, so it isn't a force affiliated with the electric charge. … This means that two protons will be repelled from one another over relatively large distances.

Why does the nucleus not explode?

The nucleus consists of protons, which are positively charged. These should repel each other, but the nucleus doesn't explode

because of neutrons

. Neutrons are, as the name suggests, neutral. … Like electrons, the protons and neutrons stack in order of energy to fill shells.

What holds the protons together in the nucleus quizlet?

A strong nuclear force between an atom's protons and neutrons

holds together the atom's nucleus.

What does an atom's nucleus contain?

The atom consists of a tiny nucleus surrounded by moving electrons. The nucleus contains

protons

, which have a positive charge equal in magnitude to the electron's negative charge. The nucleus may also contain neutrons, which have virtually the same mass but no charge.

Which of the following best describes the force that holds a nucleus together?

The strong nuclear force

is short tanged and binds adjacent protons and neutrons together. This is effectively what holds the nucleus together.

Which force is weakest force?

Gravity

. Gravitation is by far the weakest of the four interactions at the atomic scale, where electromagnetic interactions dominate. But the idea that the weakness of gravity can easily be demonstrated by suspending a pin using a simple magnet (such as a refrigerator magnet) is fundamentally flawed.

Is weak force attractive or repulsive?

The weak nuclear force is

neither attractive or repulsive

.

Which is the strongest force in nature?

The strong nuclear force, also called the strong nuclear interaction

, is the strongest of the four fundamental forces of nature. It's 6 thousand trillion trillion trillion (that's 39 zeroes after 6!) times stronger than the force of gravity, according to the HyperPhysics website.

Which element has the most stable nucleus in the universe?

It is a stable isotope, with the highest binding energy per nucleon of any known nuclide (8.7945 MeV). It is often stated that

⁵⁶
Fe

is the “most stable nucleus”, but only because
⁵⁶
Fe has the lowest mass per nucleon (not binding energy per nucleon) of all nuclides.

What causes an unstable nucleus?

When the atoms of an element have extra neutrons or protons it creates extra energy in the nucleus and causes the atom to become unbalanced or unstable. Whether radioactive elements can become stable and if so, how. The unstable nucleus of radioactive atoms emit radiation. … This process is called

radioactive decay

.

Which force tries to rip the nucleus apart?

The electromagnetic force

causes repulsion between like charges, so it makes sense that protons should all repel each other and blow the nucleus apart.