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uranmaximum [27]

2 years ago

15

How much of a radioactive kind of silver will be left after 50 seconds in the half-life is 25 seconds and you start with 204gram

s?

1 answer:

gizmo_the_mogwai [7]2 years ago

7 0

Answer:

51 grams.

Step-by-step explanation:

After 25 seconds 204 * 1/2 = 102 grams is left.

So after 50 seconds ( 2 * 25), 102 * 1/2 = 51 g are left.

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