30) [Ar] 4s2 348 31) [Ar] 4s / 3d10
Added by Brandi H.
Close
Step 1
The 4s2 indicates that there are two electrons in the 4s orbital. The number 348 is not clear, as it does not correspond to any known atomic property. It is possible that it is a typo or a mistake. Show more…
Show all steps
Your feedback will help us improve your experience
Bridger Johnston and 55 other Chemistry 101 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
[Ar] 4s2 3d10 4p5 Express your answer as a chemical symbol.
Madhur L.
What is the electron configuration of Se+? [Ar] 4p^5 3d^10 [Ar] 4s^2 4p^6 3d^7 [Ar] 4s^2 3d^10 4p^4 [Ar] 4s^1 3d^10 4p^4 [Ar] 4s^2 3d^10 4p^3
Sri K.
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d 5
Vishal S.
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
Watch the video solution with this free unlock.
EMAIL
PASSWORD