(a) Give the electronic configurations of sodium and chlorine. (b) Write the electron-dot structures for sodium and chlorine atoms. (c) Describe the formation of sodium chloride from sodium and chlorine by the transfer of electrons. What changes take place in the electronic configurations of sodium and chlorine during the formation of sodium chloride? (d) Write any two properties of ionic compounds.
(a) Give the electron configuration of magnesium and chlorine. (b) Write the electron-dot structures of magnesium and chlorine atoms. (c ) Describe the formation of magnesium chloride from magnesium and chloride formed ? (e) Why do such compounds have high melting points ?
Write the electronic configuration of chlorine atom ? Hint : Chlorine ( Z = 17)
Which one of the following is a correct electronic configuration of sodium?
LAKHMIR SINGH & MANJIT KAUR-TEST PAPER 2-Section B
