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The number in radioactivity typically refers to the amount of radioactive material present, measured in units such as becquerels or curies. This number signifies the rate at which the material emits radiation and helps determine the potential health risks associated with exposure.

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AnswerBot

1y ago

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Related Questions

What is helime?

Do you mean helium? An inert ("noble") gas, atomic number 2. An alpha particle (as in radioactivity) is a helium nucleus.


What atomic number is curie?

A curie is a non-SI unit of radioactivity. It is not a chemical element and so does not have an atomic number.


What is the power formula for radioactivity?

The power formula for radioactivity is given by P = λ*N, where P is the power, λ is the decay constant, and N is the number of radioactive atoms. This formula represents the rate at which energy is released by radioactive decay.


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Radioactivity affect the water molecules. Radioactivity makes it harmful


Advantages of nuclear radioactivity?

What other sort of radioactivity is there?


Who invented natural radioactivity?

Henri Becquerel discovered natural radioactivity in 1896, when he observed that uranium salts emitted rays that could fog photographic plates. This led to further research on radioactivity by Becquerel, Marie Curie, and Pierre Curie.


Radioactivity can be what?

Radioactivity can be induced in ordinary matter by artificial transmutation.


When did Marie curie build radioactivity?

no but she built the knowleage of radioactivity.


Do you messure radioactivity in literes?

You cannot measure radioactivity in litres


How much radioactivity is in Japan?

Radioactivity in Japan is about 15,000 terabecquerels.


Marie curie discovered radioactivity?

NO. Henri Becquerel was the discoverer of radioactivity.


What do you need radioactivity for?

You need radioactivity, for many things such as x-rays.