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2 years ago

Fermium-253 has a half life of three days. A sample contains 400 g. How long will it take for the sample to decay to 100 g?

1 answer:

4 0

After the first three days, the sample size will be half of the initial; therefore, 400g/2= 200g. However, it is asking how long will it take to decay to 100g, so we will take 200g/2= 100g, which will take another three days. It will take 2 half-lives, which will encompass 6 days.

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Step-by-step explanation:

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2 years ago

What is the solution for x in the equation?<br><br> 10x − 4.5 + 3x = 12x − 1.1

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Step-by-step explanation:

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Rashid [163]

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<h3><u>Solution:</u></h3>

The price of a Xbox one is $250

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2 years ago

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2 years ago

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