Chemistry, asked by namoarihantanam, 11 months ago

Half life period of a radioactive substance is 20 days .After 30 days what percentage of the substance will be left?

This is the questions of class 12 Chemistry - Kinetics
Please answer using the chemistry formula

Experts ....please answer and make sure the spam comments have their points removed...Thanks

Answers

Answered by HèrøSk

107

Hope you understand and plz mark as brainlist.☺

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Answered by harsharora111

0

Answer:

Aapne to fir se dara diya

2nD time

Thanks for Reading

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