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vazorg [7]
3 years ago
13

Pls help me it detects if it’s right or wrong

Chemistry
1 answer:
Molodets [167]3 years ago
5 0

Answer:

Its C or A

Explain:

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If the half-life of hydrogen-3 is 11.8 years, after two half-lives the radioactivity of a sample will be reduced to one-half of
maw [93]

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False

Explanation:

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