Which two elements have the same number of valence electrons? A.) Na and Sr B.)Zr and H C.)O and S D.)Mg and P

asked Nov 18, 2019 107k views

1 vote

Which two elements have the same number of valence electrons?

A.) Na and Sr
B.)Zr and H
C.)O and S
D.)Mg and P

by Adt

5.1k points

Please log in or register to add a comment.

4 votes

C! They both have the same number of electrons in the outer shell

Svsd answered Nov 20, 2019

by Svsd

5.4k points

4 votes

Oxygen and sulfur because they are in the same group on the periodic table

5.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.8m questions

7.6m answers