answersLogoWhite

0


Best Answer

Radioactive decay is the characteristics of radioactive substances that all radioactive atoms do not disintegrate at once but do so gradually .It is spontaneous and it is not influenced by external conditions such as temperature, pressure , etc..

In any radioactive decay , either an alpha particle or beta particle is emitted by atom .Both the particles are not emitted simultaneously .Moreover , the atom does not emit more than one alpha particle or more than one beta particle at a time

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

7y ago

Radioactive decay (also known as nuclear decay or radioactivity) is the process by which the nucleus of an unstable atom loses energy by emitting radiation, including alpha particles, beta particles, gamma rays, and conversion electrons.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

Radioactivity is when a large, unstable nucleus breaks apart into smaller nuclei. In other words, the nucleus "spits out" its insides to become smaller.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

Radioactivity is the spontaneous emission of radiation in the form of particles or high energy photons resulting from a nuclear reaction.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Definition for Radioactive decay
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is the best definition of radioactive decay?

Radioactive decay is the spontaneous breakdown of a nucleus into smaller parts.


What is the best definition of radioactive decay?

Radioactive decay is the spontaneous breakdown of a nucleus into smaller parts.


What is the source of heat in the Earth's interior?

The decay of radioactive isotopes.The decay of radioactive isotopes.The decay of radioactive isotopes.The decay of radioactive isotopes.


What is the source of heat in the Earth interior?

The decay of radioactive isotopes.The decay of radioactive isotopes.The decay of radioactive isotopes.The decay of radioactive isotopes.


What is an unstable nucleus that starts a decay process called?

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.


Radioactive decay do not involve electrons?

Radioactive decay may or may not involve electrons. There are different types of radioactive decay.


Definition of gamma rays?

Penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei.


When radioactive isotopes break down into other elements the process is called?

radioactive decay


How is the radioactive decay of Krypton different from the radioactive decay of Americium?

The radioactive decay of americium 241 is by alpha disintegration; the disintegration of radioactive krypton isotopes is by beta particles emission.


When an isotope is blank it does not undergo radioactive decay?

when an isotope is it does not undergo radioactive decay


What is lost during radioactive decay?

Decay energy is the energy that has been freed during radioactive decay. When radioactive decay is ongoing it drops off some energy by means of discharging radiation.


What are advantages of radioactive decay?

One reason is that radioactive decay heats the earths interior