TesileneLouie TesileneLouie

13-04-2020
Mathematics

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A sample contains 400 Plutonium-244 atoms. After 1 half-life(s) how many plutonium atoms are left on average?

Respuesta :

minniemouse1323 minniemouse1323

13-04-2020

Answer:

200

Step-by-step explanation:

Divide 400 by 1/2 or 2.

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