When the amount of a radioactive substance is reduced by 50%, what has occurred? a half-life beta radiation alpha radiation gamma radiation?

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starlodgb6343 starlodgb6343

10-05-2018
Physics

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When the amount of a radioactive substance is reduced by 50%, what has occurred? a half-life beta radiation alpha radiation gamma radiation?

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sp10925 sp10925 · Answer 1 · 2022-05-14T13:48:19+02:00

A radioactive material is the heavy nucleus material. When the amount of a radioactive substance is reduced by 50%, a half life has occurred.

What is half life?

In radioactivity, the time interval required for one-half of the atomic nuclei of a radioactive sample to decay .

The time interval required for the number of disintegrations per second of a radioactive material or 50% decomposed is equal to the half life of that material.

Thus, when the amount of a radioactive substance is reduced by 50%, a half life has occurred.

Learn more about half life.

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