Register
Which element has the same number of energy levels as krypton (Kr) and the same number of valence electrons as nitrogen (N)? My answer is arsenic (As) is that right?
24.9k views
1 vote
Which element has the same number of energy levels as krypton (Kr) and the same number of valence electrons as nitrogen (N)?

My answer is  arsenic (As) is that right?

User Bmd
by
7.7k points

1 Answer

3 votes
The correct answer is indeed Arsenic (As). This is the element that fits the description of being in period 4 and group 5, just like Krypton and Nitrogen.
User Cillianreilly
by
8.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.5m questions

11.2m answers

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
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!