: :
(1) What is the symbol of Ca?
(2) What is the symbol of Sc?
(3) What is the symbol of N?
(4) What is the symbol of Cl?
(5) What is the symbol of Na?
(6) What is the symbol of Mn?
(7) What is the symbol of Li?
(8) What is the symbol of Ti?
(9) What is the symbol of Al?
(10) What is the symbol of F?