Science, asked by shamma12, 1 year ago

Which of the following is not a radioactive substance?

carbon-14

potassium-40

uranium-235

none of these

Answers

Answered by DJYASH3

1

carbon - 14 is ur answer.

..

shamma12: it was wrong

DJYASH3: sorry

DJYASH3: carbon 14 is used for carbon dating

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