24. A radioactive substance weighing 18.00 grams undergoes radioactive decay in 12.5 days and has only 0.562 grams remaining, what is the half-life of this substance? (8 Sam C.8 or TEI muies 25. A radioactive substance weighs1.0 gram after 40.0 minutes and has a half-life of 10.0 minutes, how much did it weigh initially? sw o

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A: Solution - The given graph shows radioactive decay of C-14 .  1) Half life of carbon -14 is 5730…

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Q: The half life of Colbert-60

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A: This can be explained as:

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Q: No answer from Chat GPT please Image uploaded answer is not allowed will upvote.

A: Step 1: Step 2: Step 3: Step 4:

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Q: A substance has a half-live of 5 minutes.  We have 50 grams of substance.  If 60 minutes has passed,…

A: The solution is as follows :

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