berry34
berry34 berry34
  • 24-02-2020
  • Physics
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PLS HELP ASAP!!!

Which of the following atomic numbers represent an element that is radioactive on the periodic table.

1. N=11
2.N=56
3.N=81
4.N=100

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adegokeganiyu435 adegokeganiyu435
  • 24-02-2020

Answer:

4=100

Explanation:

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ceeceedodig24
ceeceedodig24 ceeceedodig24
  • 24-02-2020
N= 100 would be your answer
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