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6 Radioactivity

6 Radioactivity

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Question 133

The table below shows information about four different nuclei.

| 210Pb82lead-210\begin{array}{c} 210 \\ \text{Pb} \\ 82 \\ \text{lead-210} \end{array}210Pb82lead-210​ | 210Bi83bismuth-210\begin{array}{c} 210 \\ \text{Bi} \\ 83 \\ \text{bismuth-210} \end{array}210Bi83bismuth-210​ | 210Po84polonium-210\begin{array}{c} 210 \\ \text{Po} \\ 84 \\ \text{polonium-210} \end{array}210Po84polonium-210​ | 209Bi83bismuth-209\begin{array}{c} 209 \\ \text{Bi} \\ 83 \\ \text{bismuth-209} \end{array}209Bi83bismuth-209​ |

Which two nuclei have the same number of neutrons?

A

Lead-210 and bismuth-210

B

Bismuth-210 and bismuth-209

C

Polonium-210 and bismuth-209

D

Lead-210 and polonium-210

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6 Radioactivity Questions

  1. GCSE
  2. /Physics
  3. /6 Radioactivity

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