Science, asked by chakethagilliam1135, 1 year ago

Why the energy of 4s is lower than 3d?

Answers

Answered by Sarlanarwal123

We say that the 4s orbitals have a lower energy than the 3d, and so the 4s orbitals are filled first. ... The electrons lost first will come from the highest energy level, furthest from the influence of the nucleus. So the 4s orbital must have a higher energy than the 3d orbitals.

Previous Question

Next Question

Similar questions

Math, 6 months ago

11. Solve the following equations by Gauss elimination method: 4x - 2y + 6z = 8; x + y + 3z = -1; 15x - 3y + z = 21...

Math, 6 months ago

write all the prime numbers between : (1) 10 and 40...

Social Sciences, 6 months ago

what is markat..........

Science, 1 year ago

Write electronic configuration of Cl-(Z=17),Cu^2+(Z=29),Cr^3+(Z=24)...

Science, 1 year ago

Explain why the electronic configuration of Cu is 3d^104s^1 and not 3d^94s^2.

Math, 1 year ago

222- [1\3{42+(56- 8+9)}+108]...

English, 1 year ago

letter to grandmother who lives in another city thanks to her in your letter thank her for the wonderful time u had...describe what u like most about the stay ,food her stories sight seeing and invite to her to visit u in the next vacations...

Math, 1 year ago

find area of a sector of a circle with radius 6 centimetre if angle of the sector is 60 degree...