Chemistry, asked by siddhartha743, 7 months ago

9. Which of the following electronic configuration is not possible?
1) 1s²2s²2p⁸ 2) 1s²2s²2p²
3) 1s²2s² 4)1s²2s²2p⁵

Answers

Answered by wwwasmaashraf123

2

Answer:

1)

Explanation:

This is because 2p^8 cannot occur as the last is 2p^6

I hope you understand

mark as brainliest

Previous Question

Next Question

Similar questions

Math, 3 months ago

if anyone will anwer this 3 questions l will mark them as brainlist...

Physics, 3 months ago

Find the energy consumed in 10 hours by 5 devices of power 250 W each.

English, 3 months ago

I must help the poor change into passive voice...

Science, 7 months ago

Identify me:- I am made up of cluster and stars...

Biology, 7 months ago

Name the Tissue found in sweat glands?

Chemistry, 11 months ago

what is the maximum of the electrons that can be in the outermost orbit or shell...

Physics, 11 months ago

a partical is thrown with velocity 'u' making on angle theeta with the vertical it just crossed the top of 2 poles each of hight 'h' after 1 second and 3 second respectively find the maximum height of projectile??

India Languages, 11 months ago

Can I please get some questions on avyay in Sanskrit? Pls fast...