1. The ground state electron configuration of FE is?
2. What element has a valence configuration of 4s1?
3. What wavelengths correspond to visible region of the electromagnetic spectrum?
4. A spectrum containing radiation of specific wavelengths is called a ?
Copyright © 2024 Q2A.ES - All rights reserved.
Answers & Comments
Verified answer
The full configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d6.
Noble gas config is [Ar] 4s2 3d6.
K, potassium has 4s1