Register

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

This element has two electrons in its outer orbit, and it belongs to the third period.
9.2k views
1 vote
This element has two electrons in its outer orbit, and it belongs to the third period.

User Nathan Hurst
by
7.0k points

1 Answer

4 votes

Answer:

3 rd period 2 electrons mean it should be Calcium

Step-by-step explanation:

User Donnie H
by
8.7k points
← Prev Question Next Question →

No related questions found

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

9.4m questions

12.2m answers

Categories

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Link Copied!