Chemistry, asked by Anonymous, 7 months ago

who discovered radioactivity and in which give 3 examples of radioactive elements and also answer that what is the lightest and heaviest radioactive elements in the periodic table

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Answered by ksashwinkumar81

1

Explanation:

the answer is in the attachment

Attachments:

Answered by popatdev2712

0

Answer:

the above ans is right ☺️..........

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