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The word "decay" means a breaking down. There are several specific uses:
- The chemical breakdown of organic substances, through bacteria, oxidation, and other processes (putrefaction, rot)
- The deterioration of a structure or a social structure over time (e.g. urban blight, the destruction of ancient ruins, or the idiom "moral decay")
- Dental caries, the action of bacteria on tooth enamel
- Nuclear physics : the transmutation of elements through the emission of particles from unstable nuclei (radioactive decay)
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What best definition radioactive decay?
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.
When an atom undergoes radioactive decay does it become a different element?
That depends on the type of decay, alpha and beta decay change the atom into a different element but gamma decay does not.
What is the nuclear decay for francium?
Francium-223 decay to radium-223; each isotope have another type of decay.
Will electrons will be emitted in a radioactive decay?
It does not usually involve the atom's electrons, except for a type of decay called K capture. But the beta particles ejected in what is called beta decay are either electrons or positrons.
Who discovered radioactive decay in 1898?
ernest Rutherford _______________________________________________________________ Radioactive decay was actually discovered in 1896 by Henri Bacquerel. Ernest Rutherford discovered the formula of radioactive decay (Such as the falk-life, differences between alpha and beta decay and even how the elements become new elements after the decay), but he did not discover the radioactive decay himself.
What is the best definition of radioactive decay?
Radioactive decay is the spontaneous breakdown of a nucleus into smaller parts.
Is the best definition of radioactive decay?
Radioactive decay is the spontaneous breakdown of a nucleus into smaller parts.
What is the definition for decay product?
It is the rate at which somthing decays or breaks down.
What is the definition for decay product ratio?
The decay product ratio is the ratio of the amount of a specific decay product to the amount of the parent isotope in a radioactive decay chain. It is used to determine the relative contribution of different decay pathways in the decay of a radioactive substance.
What is the definition of caries status?
The state of tooth decay at any particular time.
What is the definition of moral decay?
Moral decay is loosely defined as the decline in morals. It can be used to describe a particular area, but is generally used when talking about a specific country.
What would be the definition for 'emanation'?
The definition of 'emanation' refers to something that issues from a source. In physics and chemistry, emanation refers to the gaseous production of radioactive decay such as radon.
Definition of gamma rays?
Penetrating electromagnetic radiation of a kind arising from the radioactive decay of atomic nuclei.
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.
When elements such as uranium and plutonium decay do they form different elements chemical reactions or larger compounds?
When an element "decays", it forms a different element. This is the definition of "decay" when referring to radioactive elements.
Choose the best definition of this term.taphonomy?
the study of how artifacts and objects decay over an extended period of time
What is the definition of the word 'deteriorated'?
The definition of the word "deteriorated" would be decay, to grow worse, to weaken or to degenerate. An example of the word in a sentence could be, "his health deteriorated overnight".
