Question 27 Identify the element associated with the following electron configurations. 1s$^2$ 2s$^2$ 2p$^6$ 3s$^2$ 3p$^6$ 4s$^2$ 3d$^{10}$ 4p$^6$ 5s$^1$ 4d$^8$ Use the editor to format your answer Question 28 Identify the element associated with the following electron configurations. 1s$^2$ 2s$^2$ 2p$^6$ 3s$^2$ 3p$^2$ Use the editor to format your answer

          Question 27
Identify the element associated with the following electron configurations.
1s$^2$ 2s$^2$ 2p$^6$ 3s$^2$ 3p$^6$ 4s$^2$ 3d$^{10}$ 4p$^6$ 5s$^1$ 4d$^8$
Use the editor to format your answer
Question 28
Identify the element associated with the following electron configurations.
1s$^2$ 2s$^2$ 2p$^6$ 3s$^2$ 3p$^2$
Use the editor to format your answer

Question 27
Identify the element associated with the following electron configurations.
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^1 4d^8
Use the editor to format your answer
Question 28
Identify the element associated with the following electron configurations.
1s^2 2s^2 2p^6 3s^2 3p^2
Use the editor to format your answer

Added by Sonia B.

General Chemistry

Donald A. McQuarrie, Peter A. Rock,… 4th Edition

Chapter 5

Instant Answer

Solved by Expert Nicole Smina

Step 1

To identify the element, we need to look at the last electron added. In this case, the last electron added is in the 4d orbital, which means the element is in the 4th period and in the d-block. Looking at the periodic table, we can see that the element with this Show more…

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Question 27 Identify the element associated with the following electron configurations: 1sÂ²2sÂ²2pâ¶ 3sÂ²3pâ¶ 4sÂ²3dÂ¹â° 4pâ¶ 5sÂ¹ 4dâ¸ Question 28 Identify the element associated with the following electron configurations: 1sÂ²2sÂ²2pâ¶3sÂ²3pÂ²