Element that has one  unpaired electrons a. 1s2 2s2 2p6 3s2 3p5 b. 1s2 2s2 2p6 3s2 3p6 c. 1s2 2s2 2p6 3s2 3p4 d. 1s2 2s2 2p6 3s7

Q: Which of the following electronic configurations is most characteristic of a non-metallic element?

A: Electronic configuration of an element tells us about the electrons that how they are distributed in…

Q: What is the electron configuration of iron? * 1s² 2s² 2p 3p6 3s² 4s² 3d6 O A 1s² 2s ² 2p 3s² 3p6 4s²…

A: Given,  What is the electronic configuration of iron.

Q: orbitals are spherically symmetrical. a. d b. s c. f d. g e. p

A: Symmetry of orbitals:

Q: Which ground state electron configuration represents the element with the highest first ionization…

A: Which ground state electron configuration represents the element with the highest first ionization…

Q: What is the electron configuration of arsenic (As)?(a) [Ar]4s24p3                          (b)…

A: The electronic configuration of arsenic has to be given

Q: Table: Some Properties of the Halogens Electron Melting Point (°C) Element Atomic Configuration…

A:

Q: Chose the abbreviated electron configuration for the ion that forms from a strontium atom.…

A: The atomic number of strontium is 38 with 2 valence electron. Hence it will form ion by losing those…

Q: 28. The second ionization energy of Mg is 1445 kJ/mol. The first ionization energy is a) 1445 kJ/mol…

A: Which of the following is correct

Q: The orbital diagram for the valance shell of the given element is as follows: valance shell…

A: Diamagnetic elements- the elements containing no unpaired electrons or the elements containing all…

Q: What is the ground-state electron configuration for the oxide ion?    A) 1s22p8 B) 1s22s22p2 C)…

A: Oxide ion means O 2-  in neutral O 8 electrons are present but in O 2- number of electron is 10.…

Q: 67. The figure below is an example of porbital O d-orbital O forbital

A: The covalent bond is formed by the overlap of the atomic orbitals between the atoms of similar…

Q: Which electron configuration violates Hund's rule? * A) [He]2s 2px 2py 2pz' B) [He]2s*2px°2py'2pz?…

A: According to Hund's rule, the spin multiplicity of electrons in any sub-shell should be maximised…

Q: Element with no unpaired electrons

A: For finding out the unpaired electrons we have to write the electronic configuration and then we…

Q: transition metal x forms x^3^+, which has four unpaired electrons. x could be:

A: Answer: Mn d-block elements are called as transition elements In 3d series Mn+3  has 4 unpaired…

Q: What is the electron configuration of K*? A) 1s°2s°2p°3s°3p°4s°3d°4p B) 1s°2s?2p°3s?3p6 C)…

A: Electronic configuration is distribution of electrons in different orbitals of atom. It is also…

Q: What is the electron configuration of the aluminum cation? a. Is'2s²2p% b. Is²2s°2p°3s²3p' c.…

A: Atomic number of aluminum is 13. The maximum electron that a 's' subshell can accommodate is 2 , for…

Q: Match the element to its correct electron configuration 1s22s2p°3s²3p4 1. Mg 1s2s2p63s²3p64s²3d6 2.…

A: electronic configuration is the arrangement of electrons in orbitals in accordance with Aufbau…

Q: Chapter 6: Electronic structure of atoms 7. What is the frequency of radiation that has a wavelength…

A: Frequency is given by,

Q: An element has 19 electrons in its neutral state. What is the ground state electron configuration of…

A:

Q: 20. Select the correct electron configuration of Co³+ [Ar]4s² 3d [Ar]4s² 3d [Ar] 3ď [Kr] 4s2 3d a)…

A: The atomic number of Cobalt is 27. And the ground state configuration of Co is [Ar] 3d7 4s2

Q: A parameter labeled n is called the repulsion parameter. It appears in the potential energy term…

A:

Q: What is the electron configuration of K? 1s 2s 2p°3s²3p°4s²3d°4p° 1s 2s 2p°3s²3p° O 1s22s 2p®3s?3p…

A: Atomic mass of potassium is 19

Q: 15. What is the valence electron of the atom with electronic configuration of: 1s?2s?2p°3s? а. 3 b.…

A: Given  Electronic Configuration = 1s2 2s2 2p6  3s2 Number of Valence electron = ?

Q: Part A: Considering the following electron configuration, how many valence electrons does this…

A:

Q: What is the electron configuration of krypton? a. 1s22s22p62d103s23p63d8 b. 1s22s22p63s23p6 c.…

A: General electronic configuration of Kr.

Q: Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of A? A…

A:

Q: 5. Fluorine a. What is the electron configuration for fluorine? b. How many atomic orbitals does…

A: We need to describe the electronic configuration of Fluorine and find out the atomic orbitals…

Q: How many of the atoms/ions have the incorrect configuration listed next to it. A. Be: [He]2s² B.…

A: Here we are required to find the number of atoms having correct the configuration.

Q: Element last electron from Paramagnetic/ n m, m, the configuration Diamagnetic 12Mg e-configuration

A: last electron from the the configuration will be 1s2 2s2 2p6 3s2  so the last electron will be of…

Q: Write the electron configuration for the atom Zn, abbreviating with the appropriate noble-gas inner…

A: Atomic Nummber of Zn (Z= 30)

Q: Cônsidér thé following electron configurations: i. 1s? 2s² 2p6 3s' ii. 1s? 2s? 2p6 3s² iii. 1s? 2s²…

A:

Q: Consider the following electron configurations to answer the questions that follow: (i) 1s2 2s2 2p6…

A:

Q: How many unpaired electrons does phosphorous have in its highest energy subshell? (note: this is…

A: According to Pauli's Exclusion Principle, no two electrons in the same atom can have identical…

Q: Which of the following would have the higher ionization energy, explain why: a. K or Ca? Ans. Ca…

A: Ionization energy is the minimum amount of energy required to remove an electron from its gaseous…

Q: Element Explanation of electrons transfer Electron Element Electron Cation:Anion Ionic Formula…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 10. Select the right structure of partial orbital diagrams and electron configuration for Na. 3p ↑↓↓…

A: Sodium Na is the second member of first group elements. As we know that first group elements consist…

Q: 1. How many unpaired electrons are in the nitrogen atom? This atom is A. Paramagnetic B. Diamagnetic…

A: Paramagnetic substances are those which have unpaired electrons and diamagnetic substances are those…

Q: 10. Determine the valence electronic configuration of an atom in period 4 and 5A group. 4s2, 4p2…

A:

Q: Which of the following is the electron configuration for Mn? A) [Kr]4s²3d⁵ B) [Ar]4s²3d⁵ C) [Ar]3d⁷…

A: Atomic number of manganese (Mn) is 25 and has an electron configuration of 1s22s22p63s23p64s23d5.

Q: Consider the theoretical electron configuration below. Y. 1s² 2s²2p6 3s² 3d8 X. 1s²2s²2p4 Which…

A:

Q: a. The configuration for the ground state of osmium is [Xe]4f 5d°6s". What are the group and period…

A:

Q: Which is the correct order of sublevel energies for a non-hydrogen element 1. 4s3d 3.4s=3d

A: The correct order of sublevel energies is determined with the help of Aufbau principle as it tells…

Q: Electron configuration for sodium atom is: 1s2 2s2 2p6 3s1  Explain shortly on your own words the…

A: In sodium atom total number of electrons are 11 in which valence electron is present in "s" subshell…

Q: What is the electron configuration of Zn2+?     [Ar] 4s2 3d8     [Ar] 3d8     [Ar] 4s2 3d10…

A: The answer of the above question is given in step 2

Q: Which substance can be described as cations bonded together by mobile electrons? a.C(graphite)…

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Q: Which is the full electron configuration for the following atoms: Ba A. [Xe] 6s1 B. 1s2 2s2 2p6…

A: Electronic configuration of an element  helps us to predict the position of the element in periodic…

Q: [Ar]4s23d2 is the electron configuration for Zirconium Titanium Vanadium Scandium

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Q: The electron configuration of Fe?* is [Ar]3d°. Which of the following is true about Fe2*? A) Fe2* is…

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Q: 35. Which of the elements with the electronic configuration given below will form an alkaline oxide?…

A: Ans; The element which belongs to the p-block (outermost electron in np orbitals) will form either…