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Electron Configuration Questions and Answers (Q&A)

K.Paul
Answered: Dec 11, 2017
The correct answer to the question “What is the electron configuration for chromium?” is letter B or 1s2 2s2 2p6 3s2 3p6 421 3d5. The actual electron configuration of Cr is [AR] 4s1...Read More

3 Answers

Matz Lewis Clark, College student
Answered: Jul 18, 2019
The correct answer to this question is C, 6.165x10^14 s^-1. This type of question could be found on a chemistry test, as it is related to electron configuration, which is when electrons are...Read More

2 Answers

Rajicdr
Answered: Nov 01, 2019

The answer given is not correct in potassium 3s sublevel has 2 electrons

2 Answers

John Adney
Answered: Feb 08, 2017
How does this question even work because technically there are only 18 which is Argon but you also cant have 1 it needs to fill at least 2 or fill the shell before it.

2 Answers

C. Block, English Professor
Answered: May 23, 2019
The answer to this question is C. There aren’t a lot of people who are familiar with this element. This is a type of metal that is blue and silvery in color, especially when they are at...Read More

1 Answer

L. Brett, Sales Manager
Answered: May 29, 2019
Everyone knows that we need calcium for our bodies. It makes our body healthy and strong. When we are little, our parents used to tell us to drink all of our milk to make our bones strong. It...Read More

1 Answer

T. Perez
Answered: May 10, 2018
Bromine is an elemental chemical with symbol Br and automatic number 35. It is the third lightest halogen and is fuming red-brown liquid at room temperature that evaporates readily to a colored...Read More

1 Answer

K.Paul
Answered: Dec 11, 2017
To calculate the wavelength, you will need to find the velocity of the wave and divide it by the frequency. Usually waves are measures in meters. So, the velocity is the speed of the wave....Read More

1 Answer

Bobandersson
Answered: Sep 18, 2017

It would only be sulfur due to it's negative spin of -1/2. Aluminum would have a positive spin of +1/2

1 Answer

John Adney
Answered: Dec 10, 2017
This answer is incorrect, the correct answer should be [Kr] 5s1 4d10. This is because the electrons will remove and electron from the 5s orbital and put it into the 4d orbital as completely...Read More

1 Answer

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