Physics · May / June 2018 · Paper 11 · Question 39

5054The nucleus

How many nucleons are in one neutral atom of the krypton isotope $^{84}_{36}\text{Kr}$?

1. A36
2. B48
3. C84
4. D120

As printed in the paper

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.