The natural element whose atomic no. is greater than …… are radioactive
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ans- 83
radioactive elements having atomic number greater than 83 are radioactive.
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thank you !
.
radioactive elements having atomic number greater than 83 are radioactive.
hope It helps !
thank you !
.
Answered by
0
Answer:
82
Explanation:
After lead , the atoms of elements show radioactivity .
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