radioactivity
what is radioactivity?
What is the process by which an unstable atomic nucleus loses energy by radiation.
what is Half life
what is a reaction is the time required for the reactant concentration to decrease to one-half its initial value.
what is fusion
what is two atoms slam together to form a heavier atom
what is decay
what is the loss of elementary particles from an unstable nucleus
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What is another word (s) for radioactivity
What is nuclear decay or radioactive disintegration, or nuclear disintegration
what is the first order reactions?
what is t1/2 = 0.693/k. Radioactive decay reactions are first-order reactions.
how are fusion and fission the same
what is two physical processes that produce massive amounts of energy from atoms.
what is the full word for decay
what is radioactive disintegration or nuclear disintegration or nuclear decay
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How many natural chemicals on earth is radioactive
what is 28 naturally occurring chemical elements on Earth that are radioactive
how would you graph a half life?
what is the y values continually approach zero as the x values increase. The x-values can either be in terms of half-lives, or years. The y-values should be in terms of mass (grams/milligrams) of the element that is decaying.
how much fussion and fusion energy do they hold
They yield millions of times more energy than other sources through nuclear reactions.
what is a decaying nucleus called
what is the parent radionuclide
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how many primordial radionuclides are there
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How do you calculate half-life decay?
what is To calculate half-life decay, the percentage of the initial sample must decrease by half for each half-life that occurs.
what is fission
what is the process by which an atom splits in two. Fission can occur spontaneously, via natural decay, or through controlled chain reactions initiated by people.
What is Transmutation?
what is conversion of one chemical element into another
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when was radioactivity founded?
what is 1896
Why is half-life exponential?
what is The radioactive decay graph is exponential decay because a fraction (1/2) is being raised to the power of how many half lives have elapsed.
what is the difference of fusion and fission
Fission is the splitting of a large atomic nucleus into smaller particles. Fusion, on the other hand, is the process where two light atomic nuclei combine to form a heavier nucleus.
In which decay is the Helium nucleus emitted?
what is alpha decay
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doc mcstuffins