Aman was discussing the structure of atom with his classmates. During the discussion, he learnt that an element \(X\) has a mass number of \(35\) and contains \(18\) neutrons.
 
Based on this information, answer the following questions:
Answer variants:
17 protons and 17 electrons
Number of neutrons
2,8,7
17 protons and 18 electrons
5
Argon
(i) How many electrons and protons does element X have? -
 
 
(ii) Write its electronic configuration -