JamorginaMarilma JamorginaMarilma

27-03-2016
Chemistry

Answered

The time required for one-half of the atoms from a sample of a radioactive substance to decay is called its _____.

Ahalf-life
Bbeta decay
Calpha decay
Disotope number

Verified Answer :

rockingholly24 rockingholly24

28-03-2016

The half life, this is how long it takes for half of the atoms to decay

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