1.

The table given below shows the number of protons and number of neutrons present in the nuclei of elements P and Q: NucleiNumber of protonsNumber of neutronsP11Q12 Calculate the mass number of P and Q. What is the relation between P and Q? Which element do they represent?

Answer»

The table given below shows the number of protons and number of neutrons present in the nuclei of elements P and Q:

NucleiNumber of protonsNumber of neutronsP11Q12

Calculate the mass number of P and Q. What is the relation between P and Q? Which element do they represent?



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