16. Which of the following situations is impossible according to the Pauli Exclusion Principle?a. An atom with no d orbitalsb. An atom with an electron in the 4s orbital while the 3d orbital is not fullc. An atom with two electrons in the px orbital, but no lectrons in the py or pz orbitalsd. An atom with two electrons with the same spin in the px orbital

Q: An electron is excited from the n=1 ground state to the n=3 state in a hydrogen atom. Which of the…

A:

Q: 11. For an atom of 14Si , write its: Full electron configuration: 1s? Draw a full orbital diagram (e…

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A: Atomic number of Nitrogen is 7. Electronic configuration is: N: 7e- : 1s2          2s2…

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Q: The number of orbitals in a p subshell is О а. 7. O b. 5. О с. 2. O d. 1. О е. 3.

A: There is a simple trick that you can learn and you will never forget the number of orbitals  of…

Q: Use noble gas notation to depict electron configurations for the following metals of the third…

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Q: Write an orbital diagram for all subshells beyond the noble gas core for each of the following. a.…

A: The number of protons in an atom is called an atomic number. For a neutral atom, the number of…

Q: 20. How many unpaired electrons are in C2- ? Z of C = 6  a. 3 unpaired electrons b. 2 unpaired…

A: We have to find out the unpaired electron in C2-

Q: How many unpaired 2p orbitals are there for the oxygen atom, 6C? A. 2 B. 1 C. 0 D. 3

A: We have to find the unpaired electron in 2p orbital of oxygen atom.

Q: 17. Which Violates Pauli's Exclusion Principle? 25 2p A. 1s 24 2p В. 1s 2s 2p C. 1s 2s 2p D.

A: Given options are :  Which violates Pauli's exclusion principle = ?

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Q: Fthe f ing 3 vill fit = 2 = 2 = ± = 5

A:

Q: 11. Indicate the quantum numbers for each of the orbitals of the sublevels indicated in the…

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Q: Which of the statements most accurately describes the following electron configuration 1 L 1 L 1 L1…

A: Given electronic configuration is : 1s2 2s2 2p6 3s2 3p6 4s0 3d5  Electron configuration is…

Q: . Write the electron configuration of the following atoms using (a) s p d f notation and (b) orbital…

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Q: 1. Something is unusual about the 4s and 3d orbitals. What do you notice about the order in which…

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A: No two electrons can have same set of quantum numbers.

Q: 17. shells and subshells are filled and why. Atomic number of Cr is 24. Write down the electron…

A: Chromium is the transition element. It has the atomic number 24 and it belongs to the d-block…

Q: 4. An electron in an f sublevel can have a principle quantum number of С. 1 D. 8 A.4 В.5

A: To find the principal quantum number if an electron is in the f sublevel.

Q: Which of the ff. atom is paramagnetic?

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Q: Why is Calcium, Ca (IE1 = 6.1132 eV) has a higher first ionization energy than Gallium, Ga (IR1 =…

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Q: What is the maximum number of orbitals that can be identified by the following set of quantum…

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Q: Q6. Which of the elements listed has 5 unpaired electron(s)?   A. Mn B. S C. Na

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Q: 15. Which fundamental atomic theory is violated by the following list of quantum numbers…

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Q: - According to the Aufbau principle, which is the sequentia! order of filling subshells or orbitals…

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Q: The Aufbau principle states that A. no two electrons can have the same set of four quantum numbers.…

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Q: shells a. Without referring to Table 6.2 in your textbook, predict the number of subshells in the…

A: Ans n=4 , l= 0 ,1,2,3

Q: Which of the following quantum numbers represents the greatest number of orbitals? A. n = 2 В. 5р С.…

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Q: Which atomic orbital is spherical in shape?

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Q: Ghostine has a threshold wavelength of 42 micrometers. a. What is the threshold energy in kJ/mol? b.…

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Q: 1. Write the abbreviated electron configuration for vanadium in its ground state. Then, using arrows…

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Q: 1. Identify the subshell in which electrons with the following quantum numbers are found:

A: Given ;-  a) n=3 , l=1  b) n=5 , l=3  c) n=2 , l=0  To identify :- subshells to which these quantum…

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Q: Which element listed below has the electron configuration [Kr]5s2 4d105p5?   Group of answer choices…

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Q: What element has a ground state electron configuration of  [Xe] 6s24f145d106p3?   A. Sn   B. Po…

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Q: Write out a possible set of quantum numbers for an electron in each of the followin a. a 3p electron…

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Q: The following are 2s, 2p, sp, sp?, and sp orbitals, in random order. Which of these orbitals…

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Q: Which ion has the same electron structure as a krypton atom? O A. Rb* O B. Mg2+ O C.- O D. Cr

A: Ans is A

Q: three

A: Na : [Ne] 3s1 ( half - filled orbital )  Mg : [Ne] 3s2 ( fully filled orbital )  Si : [Ne] 3s2, 3p2…