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Svetllana [295]

2 years ago

11

The half life of a radioactive kind of cadmium is 14 years. How much will be left after 28 years, if you start with 72 grams of

it?

1 answer:

nlexa [21]2 years ago

8 0

Answer:

18 grams

Step-by-step explanation:

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Step-by-step explanation:

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