When the amount of a radioactive substance is reduced by half, what has occurred?

asked Jan 23, 2018 17.5k views

4 votes

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6 votes

Answer:

A half-life

Step-by-step explanation:

Just took the k12 quiz on Nuclear Chem. Its right.

Eazy answered Jan 23, 2018

by Eazy

9.1k points

3 votes

The mass. this will help

Wwadge answered Jan 27, 2018

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