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

 Form 2 Chemistry Sample Revision Questions With Answers

Define the following terms;
a).Ionization energy
b) Electron affinity

 (0m 29s)
741 Views     SHARE

Download as pdf file

Answer Text:
a).This is the amount of energy required to remove an electron from an atom in gaseous state.
b).This is the amount of energy released when an atom gains an electron in gaseous state.


|