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Entropy
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoentropy
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The amount of decay or disorder in a system?
entropy
What is it called when it takes an element half the amount of time for a radioactive isotope to decay?
Half-life
What is the amount of time that is required for half of the radioactive atoms in a sample to decay?
It's called the half-life.
What is the amount of time it takes for half of a radioactive sample to decay?
its called the half-life and it is different for each nuclide.
What is the difference between exponential growth and decay?
Exponential growth is when the amount of something is increasing, and exponential decay is when the amount of something is decreasing.
The amount of time it takes for half of the radioisotopes in a sample to decay into their stable end products is called?
The half-life
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.
What is it called when atoms are unstable and undergo a nuclear decay?
radioactive decay
The time it takes for half of the radioactive element to decay is the element's what?
The time it takes for half the atoms in a sample of a radioactive element to decay is called the half life.
A substance is the time required for half the atoms in a sample of a radioactive isotope to decay?
The time it takes for half the sample to decay is called the half-life.The time it takes for half the sample to decay is called the half-life.The time it takes for half the sample to decay is called the half-life.The time it takes for half the sample to decay is called the half-life.
What Type of Decay occurs when Thorium -229 decay to form radium -225?
This process is called alpha decay.
What is the significance of decay constant?
Physically, the time constant represents the time it takes the system's step response to reach 1-1/e (approx 63.2% of its final value). In radioactive decay the time constant is called the decay constant (λ), and it represents both the mean lifetime of a decaying system (such as an atom) before it decays, or the time it takes for all but 36.8% of the atoms to decay. For this reason, the time constant is reciprocal of mean life.
