stel987 stel987

18-09-2016
Chemistry

contestada

The period of an element is the amount of time is it takes for half of radioactive isotope to decay. true or false? If false, make a statement true

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InverseOperator InverseOperator

18-09-2016

False...

The half life of an element is the amount of time is it takes for half of radioactive isotope to decay.

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