Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 2 Chemistry questions and answers on structure and bonding

In terms of structure and bonding, explain why the melting point of oxygen is much lower than that of sodium.

 (0m 47s)
2383 Views     SHARE

Download as pdf file

Answer Text:
Oxygen exits as diatomic molecules forming simple
molecular structure. The forces of attraction between the molecules are very weak therefore less energy required to separate them. Atoms of sodium are held by strong metallic bonds. These require a lot of energy to break them.


|