Which of the following electron configurations is impossible

Which electronic configuration is impossible?

p subshell with 3 orbitals can accomodate 6 electrons only. The seventh electron cannot enter. Therefore 1s22s22p7 is not possible.

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What element has the electron configuration 1s22s22p63s23p6?

Valence electrons are the most difficult of all electrons to remove.

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What electron is the most difficult to remove?

The ground state electron configuration of ground state gaseous neutral oxygen is [He]. 2s2. 2p4 and the term symbol is 3P2.

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Which of the following electron configurations is correct for the ground state of O?

Thus, d3 and d8 configuration of octahedral complex(es), cannot exist in both high spin and low spin forms.

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Which of the following electronic configuration is not possible for inner orbital octahedral complex?

Answer and Explanation: Tellirium (Z = 52) has 52 electrons. It is found in period 5 and is the 4th element in the p block of the periodic table. Hence, the electron configuration of Te is [Kr]5s24d105p4 [ K r ] 5 s 2 4 d 10 5 p 4 .

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Which of the following is the correct electron configuration for te z 52?

Therefore the expected electron configuration for Copper will be 1s22s22p63s23p64s23d9.

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What is the name of the species with electronic configuration 1s² 2s2 2p6 3s2 3p6 3d9?

Br (Bromine) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5. Kr (Krypton) 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6. Rb (Rubidium)

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What is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6?

Valence electrons are most difficult of all electrons to remove. Core electrons are the easiest of all electrons to remove.

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Are valence electrons the most difficult to remove?

The greater the electronegativity, the higher the energy needed to take the electron out of the nucleus’ electric field. Likewise, the closer an electron is to its nucleus, the harder it will be to remove it from the atom because the electronegativity of the atom is greater.

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Why is it difficult to remove an electron?

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Part of a video titled Which element has the electron configuration of 1s2 2s2 2p2

Electronic configuration of Co+2 is [Ar]3d7.

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What is the electron configuration of co2?

The electronic configuration of O 2 – ion is 1 s 2 2 s 2 2 p 6 .

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What is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6?

Expert-verified answer

This number corresponds to Vanadium which is a transition metal located in fourth row, group 5 of the periodic table.

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What is 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6?

This is our answer, so the element act should be arsenic.

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