3. The half-life of PotoGoldium-222 is 38 seconds. If you had a 12 g sample, how much would


be left after.


76 seconds?


152 seconds?

Answers

Answer 1

After 76 seconds: 3 grams, After 152 seconds: 0.375 grams

To calculate the remaining amount of PotoGoldium-222 after a certain time period, we can use the concept of half-life. The half-life is the time it takes for half of a substance to decay.

Given that the half-life of PotoGoldium-222 is 38 seconds, we can calculate the remaining amount as follows:

1. After 76 seconds:

The half-life of PotoGoldium-222 is 38 seconds, which means that after each half-life, the amount is reduced by half. After 76 seconds (2 half-lives), the remaining amount would be:

12 g * (1/2) * (1/2) = 3 g

So, after 76 seconds, there would be 3 grams of PotoGoldium-222 left.

2. After 152 seconds:

Since each half-life is 38 seconds, after 152 seconds (4 half-lives), the remaining amount would be:

12 g * (1/2) * (1/2) * (1/2) * (1/2) = 0.375 g

So, after 152 seconds, there would be 0.375 grams of PotoGoldium-222 left.

To summarize:

- After 76 seconds: 3 grams

- After 152 seconds: 0.375 grams

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Answer:

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Answer:

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Answer:

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Explanation:

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Answer:

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Answer:

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Answer:

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Explanation:

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Explanation:

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Answer:

Explanation:

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Answer:

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Answer:

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Explanation:

Explanation:

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Answers

Answer:

1.) Faster sale of product

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Explanation:

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Answer:

it helps in which nurture affects our mental and physical health

Explanation:

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Answer:

The nurture of early brain development Infants and toddlers learn about themselves and their world during interactions with others.

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Answers

Answer:

a theocracy.

Explanation:

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Answer:

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Explanation:

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Answer:

is this a true story?

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it better not be

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Eight hundred thousand
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Answers

Answer:  eight million

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By 2016, Eight hundred thousand per hours the United States spending for the total cost of all of the wars being fought.

The United States has been involved in many wars starting from South America, Europe and moving towards Asia.After coming out of isolationism as part of foreign policy, the United States got involved in World Wars in Europe.After World Wars, America got involvement in Asia as it stand against communism.Involvement in Korean War and Vietnam War to remove communism in these countries.

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