Question

Which of the following should have the highest boiling point?A) Na₂O

B) HF
C) NH₃
D) N₂
E) H₂O

Answer 1

Answer:A

Step-by-step explanation:

Na2O is an ionic substance. Ionic substances are known to have the highest boiling and melting points among other substances. These are closely followed by compounds that possess hydrogen bonds.