The elements that belong to the third period of the periodic table are?

By: |Published on: Oct 13|Categories: Chemistry JAMB| 0 comments

A. Li, Be, Al and P
B. Na, P, O and Cl
C. B, C, N and O
D. Nz, Mg, S and Ar

Correct Answer:

Option C = B, C, N and O

No element in period 3 has Nz as its symbol

Users Also Read These:

SEE ALSO  Which of the following arrangements is in order of increasing metallic property?

Copyright warnings! Do not copy.