Chemistry, asked by Dpadmavathidharani, 2 months ago

Find out the valency , distribution of electrons to the elements from 20-30 [K,L,M,N][S,P,D,F]

Answers

Answered by ironhemanth

0

Answer:

step by step

Explanation:

20=1s2 2s2 2p6 3s2 3p6 4s2
21=1s2 2s2 2p6 3s2 3p6 4s2 3d1
22=1s2 2s2 2p6 3s2 3p6 4s2 3d2
23=1s2 2s2 2p6 3s2 3p6 4s2 3d3
24=1s2 2s2 2p6 3s2 3p6 4s1 3d5
25=1s2 2s2 2p6 3s2 3p6 4s2 3d5
26=1s2 2s2 2p6 3s2 3p6 4s2 3d6
27=1s2 2s2 2p6 3s2 3p6 4s2 3d7
28=1s2 2s2 2p6 3s2 3p6 4s2 3d8
29=1s2 2s2 2p6 3s2 3p6 4s2 3d10
20=1s2 2s2 2p6 3s2 3p6 4s2 3d10

Previous Question

Next Question

Similar questions

English, 1 month ago

7. Choose the right group word (collective noun ) The girl looked up at the of stars.

Sociology, 1 month ago

-3- रिक्तस्थानानि पूरयत (केवलं 5) (उपविश, आनय, अविन्दत, दास्यामि, प्रसरति, अतिष्ठन 1. मह्यं पञ्च पुस्कानि --- -...

Math, 1 month ago

what should be the value of a if value of 2 x square +x-8 equal to 5 when X =0...

Social Sciences, 2 months ago

cow is a domestic animals ? justify your answer...

Math, 2 months ago

if it takes 3000 gallons to fill 3/4 of a swimming pool and 2000 gallons to fill a second pool 1/3 full, what percent of the capacity of the first swiming pool is the capasity of the second pool?

Math, 8 months ago

what is the average of 4.2,3.3,4.5...

Math, 8 months ago

What is the first step in solving quadratic equations by finding square roots? a. give the positive and negative answer b. isolate the x^2 squared by using inverse operations c. square root both sides to isolate x d. none of these...

Computer Science, 8 months ago

what will be the plain text corresponding to cipher text "PROTO" if vigenere cipher is used with keyword as "HELLO"...