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A nucleus that starts to decay is called a radioactive nucleus or atom. It decays with a known and unique half life by several processes including but not limited to beta decay, alpha decay, electron capture decay, and positron emission.

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11y ago
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13y ago

By definition, the parent element must suffer radioactive decay, i.e. be radioactive.

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12y ago

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Q: What is an unstable nucleus that starts a decay process called?
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How does the strong nucleus force hold the nucleus of an atom together?

The strong nuclear force, also called binding energy, holds quarks together to form protons and neutrons. Residual binding energy, also called the nuclear force, holds protons and neutrons together to form the nucleus of an atom. This holds true up to about atomic number 83 (bismuth), at which point the electromagnetic force, a repulsive force for protons, starts to overcome the distance barrier of binding energy and make the nucleus unstable. This makes the atoms starting at bismuth and above be radioactive. Additionally, the presence or absence of extra neutrons, i.e. isotopes, even in light nuclides, can, due to the weak interaction, makes the nucleus be unstable, and radioactive.


What is the food making process in a plant called that starts with a p?

photosynthesis


What is the process that traps light to make sugar and oxygen called?

it starts with a ph...........


When gravity starts to pull tectonic plates into the asthenosphere the process is called?

Slab Pull.


What is the atomic structure?

The atom starts with the electron which moves around the outside of the atom. The the nucleus at the center of the atom. The nucleus is made up of two particles or nucleons, since they are found in nucleus. Those particles are the proton and neutron. But even these can be broken down to particles called quarks which are held together with gluons. The atom starts with the electron which moves around the outside of the atom. The the nucleus at the center of the atom. The nucleus is made up of two particles or nucleons, since they are found in nucleus. Those particles are the proton and neutron. But even these can be broken down to particles called quarks which are held together with gluons.

Related questions

Before mitosis begins which happens before the nucleus starts dividing?

Before the nucleus starts dividing the process of DNA copying takes place


How does the strong nucleus force hold the nucleus of an atom together?

The strong nuclear force, also called binding energy, holds quarks together to form protons and neutrons. Residual binding energy, also called the nuclear force, holds protons and neutrons together to form the nucleus of an atom. This holds true up to about atomic number 83 (bismuth), at which point the electromagnetic force, a repulsive force for protons, starts to overcome the distance barrier of binding energy and make the nucleus unstable. This makes the atoms starting at bismuth and above be radioactive. Additionally, the presence or absence of extra neutrons, i.e. isotopes, even in light nuclides, can, due to the weak interaction, makes the nucleus be unstable, and radioactive.


How does the strong nuclear holds the nucleus of an atom together?

The strong nuclear force, also called binding energy, holds quarks together to form protons and neutrons. Residual binding energy, also called the nuclear force, holds protons and neutrons together to form the nucleus of an atom. This holds true up to about atomic number 83 (bismuth), at which point the electromagnetic force, a repulsive force for protons, starts to overcome the distance barrier of binding energy and make the nucleus unstable. This makes the atoms starting at bismuth and above be radioactive. Additionally, the presence or absence of extra neutrons, i.e. isotopes, even in light nuclides, can, due to the weak interaction, makes the nucleus be unstable, and radioactive.


How does the nuclear force hold the nucleus of an atom together?

The strong nuclear force, also called binding energy, holds quarks together to form protons and neutrons. Residual binding energy, also called the nuclear force, holds protons and neutrons together to form the nucleus of an atom. This holds true up to about atomic number 83 (bismuth), at which point the electromagnetic force, a repulsive force for protons, starts to overcome the distance barrier of binding energy and make the nucleus unstable. This makes the atoms starting at bismuth and above be radioactive. Additionally, the presence or absence of extra neutrons, i.e. isotopes, even in light nuclides, can, due to the weak interaction, makes the nucleus be unstable, and radioactive.


What is the food making process in a plant called that starts with a p?

photosynthesis


What organelle starts with a n?

nucleus


Where does the digestion occur in the body?

It starts in your mouth and ends in your large intestine.


What is the process that traps light to make sugar and oxygen called?

it starts with a ph...........


How does the strong nuclear force hold the nuclear of an atom together?

The strong nuclear force, also called binding energy, holds quarks together to form protons and neutrons. Residual binding energy, also called the nuclear force, holds protons and neutrons together to form the nucleus of an atom. This holds true up to about atomic number 83 (bismuth), at which point the electromagnetic force, a repulsive force for protons, starts to overcome the distance barrier of binding energy and make the nucleus unstable. This makes the atoms starting at bismuth and above be radioactive. Additionally, the presence or absence of extra neutrons, i.e. isotopes, even in light nuclides, can, due to the weak interaction, makes the nucleus be unstable, and radioactive.


What is a thread in computers?

Execution context within a process is called Thread. Threads run, process does not. Every process starts with one thread.


What is a period of nuclear division in a cell called?

The division of nucleus and its parts during cell division is called Cytokinesis.Firstly, during Prophase the nucleus membrane starts disappearing and then after(Metaphase,Anaphase)it, in Telophase it again appears when the daughter cells are almost forming. Here the division of nucleus ends an then the division of cytoplasm takes place which is called Karyokinesis.


Is the process of removing salt from sea water is that starts with the letter d is called what?

Desalination.