Chemistry, asked by manjulapalamaku2459, 1 year ago

In 1.2 years half of 160mg of a radioactive isotope decays . The amount present after 6 years is

Answers

Answered by gopanpavi2

1

Answer:

120 days.

Explanation:

Answered by preethika200224

2

Answer:

it's 5mg

Explanation:

in 6 year it decays 155mg and only 5 mg is left

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