Question:

What is Calcium + Nitrogen formula?

by  |  earlier

0 LIKES UnLike

a) CaN

b) Ca2N

c) Ca2N3

d) Ca3N2

 Tags:

   Report

2 ANSWERS


  1. d) calcium nitride


  2. You are making calcium nitride:

    Calcium ions have a charge of +2.

    The Nitride ion has a charge of -3.

    In order to balance the charges, you need three calcium, and two nitride:

    Ca3N2:  (3*2) + (2*-3) = 0

    So your answer is D

Question Stats

Latest activity: earlier.
This question has 2 answers.

BECOME A GUIDE

Share your knowledge and help people by answering questions.