: :
(1) What is the boiling_point of O?
(2) What is the boiling_point of N?
(3) What is the boiling_point of Cr?
(4) What is the boiling_point of Cl?
(5) What is the boiling_point of Ne?
(6) What is the boiling_point of Li?
(7) What is the boiling_point of Ca?
(8) What is the boiling_point of Mn?
(9) What is the boiling_point of Ti?
(10) What is the boiling_point of Na?