Question

6) 23 Na Using the given information, a) Find the number of protons ? b) Find the number of neutrons? c) What is the atomic mass number of Sodium ?​

Answer 1

Answer:

The atomic number and mass number of sodium are 11 and 23 respectively.

This suggests that number of proton in sodium =11

and number of nucleons i.e. proton and neutrons in sodium =23. Thus, number of neutrons =12 and

also Since no. of protons = no. of electrons =11

So, they are similar.

Explanation:

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