This element has two electrons in its outer orbit, and it belongs to the third period.

asked Nov 19, 2021 9.2k views

1 vote

3.3k points

Please log in or register to add a comment.

4 votes

Answer:

3 rd period 2 electrons mean it should be Calcium

Step-by-step explanation:

Donnie H answered Nov 23, 2021

4.7k points

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

4.6m questions

6.0m answers