Atomic Structure

The electronic configuration of ¹¹Na is:

 
 
 
 

M shell has sub-shells:

 
 
 
 

Chlorine has two isotopes, both of which have:

 
 
 
 

A sub-shell that can accommodate 6 electrons is:

 
 
 
 

Which isotope is used in nuclear reactors?

 
 
 
 

Which isotope is commonly used to irradiate cancer cells?

 
 
 
 

Number of neutrons in M are:

 
 
 
 

Which of the following statements is NOT correct about isotopes?

 
 
 
 

Question 1 of 8

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