Which element has the atomic number 31?

(a) Boron
(b) Aluminum
(c) Gallium
(d) Indium

Anurag Mishra Professor Asked on 29th February 2016 in Chemistry.
Add Comment
  • 1 Answer(s)

    Answer: (c) Gallium 

    Anurag Mishra Professor Answered on 4th March 2016.
    Add Comment
  • Your Answer

    By posting your answer, you agree to the privacy policy and terms of service.