Which of the following electronic configuration is for the valence electrons of an element from group 5 and the forth period? O 4s24p3 O 4s23d104p5 O 4s?3d104p3 O 5524d105p3

Q: How many valence electrons does this element have?

A: Given electron configuration :-  1s22s22p63s23p63d104s24p5  Total electrons = 35  so, the atomic…

Q: Which following element has the condensed electron configuration [Kr] 4d¹⁰ ? a. Germanium (Ge) b.…

A: Electron configuration is the listing of atomic orbitals and the arrangement of electrons in each…

Q: What is the electron configuration of a magnesium atom? 1s22s²2p°2d² O 2s 2s²6p²2s³ O 1s22s²3s²2p O…

A: The atom given is magnesium.

Q: Given the following electron configurations: 1) 1s²2s²2p63s²3p6 II) 1s22s²2p 3s² III) 1s22s22p63s¹…

A: Half-filled or fully filled electronic configurations are more stable than the other configurations.

Q: which one of the fellowing elments will be paramagnetic? argon helium zinc sodium berylium

A: Paramagnetic is element in which electrons are not paired.

Q: Identify name by the following electron configuration of a specific element. How many valence…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the electron configuration of Ni ? O [Ar] 3d®4s2 [Ar] 4s 3d10 [Ar]3d° O [Ar] 3d7 O [Ar]…

A: Electronic configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: Directions: (1) Write the electron configuration of the following elements. (2) Determine their…

A: Electronic configuration is defined as, the arrangement of electrons in energy levels around an…

Q: An element X has atomic number 34. Which of the following statements about the electron…

A: Given, Atomic number of element X = 34 For neutral atom of any element, the number of electrons are…

Q: Question 42 In which electron-orbital diagram is Hund's Rule violated? I [Ar II. [Ar) III. [Ar] IV.…

A:

Q: Group the following electron configurations in pairs that would represent similar chemical…

A: To get the pair of electronic configuration that would be present similar chemical properties of…

Q: Write the ground-state electron configuration for each atomand ion pair. Ni, Ni2+ b. Mn, Mn4+, Mn,…

A: In order to write the electronic configuration of an ion , we first need to find the electronic…

Q: The electron configuration of a cation M3+ is [Ar] 3d3. What is the electron configuration of the…

A: Please find the attachment

Q: Partial (valence-level) electron configurations for four different ions are shown below: Identify…

A: For a) the charge is +2 So neutral element have 2 more electron. So, the electron configuration of…

Q: 13. Which of the following lists of elements is ordered by increasing number of valence electrons?…

A: according to periodic table is a group of present in number of  valence electrons.  1 - first group…

Q: Write the electron configurations for the following atoms/ions:        i.          Ca. =…

A: Write the electron configurations for the following atoms/ions:

Q: What is the ground state electron configuration of the selenium anion (Se-)? [Ar] 4s23d104p3 [Sr]…

A: Here, we have to find the ground-state electron configuration of the selenium anion (Se2- ).

Q: How many valence electrons are in atom with the following electron configuration? [Ar] 4s? 3d3 A) 1…

A: Given electron configuration: [Ar] 4s2 3d3 We have to calculate the number of valence electrons…

Q: a. 1s?2s?2p* b. 1s'2s²2p°3s' c. [Ar]4s?3d104p³ d. [Ar]4s?3d104ps

A:

Q: A.) 1s^2 2s^2 2p^4 B.) 1s^2 2s^2 2p^6 3s^1 C.) [Ar]4s^2 3d^10 4p^3

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

Q: From the following electron configurations, write the name of the element and the number of valence…

A: The electron configuration given are,

Q: 6. Write the full electronic configuration for the following atoms/ions. a. Strontium (Sr) b.…

A:

Q: 6. Write the full electronic configuration for the following atoms/ions. a. Cesium (Cs) b. Selenium…

A: Electronic configuration is written by filling the electrons into the subshells in increasing order…

Q: 17. I. ! Which one of the following diagrams represents the electron configuration of a carbon (C)…

A: Carbon has an atomic number 6 which is represented by Z. The electrons in an orbital are distributed…

Q: the electron configuration for zirconium (II) cation, Zr2+ (Z = 40)?

A:

Q: What is the correct condensed electron configuration for tellurium? a) (Ar]5s24dA05p4 O b)…

A: Given,  The correct condensed electron configuration for tellurium is :

Q: The atom having the ground-state valence-shell configuration of 6s6p would be a: A halogen in…

A: Second option. A halogen in Period 6 Fourth option. A noble gas in Period 6

Q: The copper atom (Cu) has the electronic configuration [Ar] 4s1 3d10. How many unpaired electrons…

A: Copper is a chemical element with the symbol "Cu" and atomic number 29.Electron configuration of…

Q: Electron arrangements with 8 electrons in the outermost shell tend to be more stable than other…

A: Atomic number of Calcium is 20. The symbol for Calcium atom is Ca. Electron configuration of calcium…

Q: The correct electron configuration for the Fe3+ ion is [Ar]4s 03d 5 [Ar]4s 23d 3 [Ar]4s23d6…

A: We have to select the correct electron configuration for Fe3+ ion

Q: 4s 3s Зр 1s 2s 2p 1. Na-11e 2. Ar-18 e

A: The distribution of electrons in the orbitals according to the increasing energy of the orbitals is…

Q: Arrange the following chemical species in order of increasing atomic radius. Explain your…

A: Atomic radii increases as we move down the group in the periodic table and decreases as we move…

Q: The electronic configuration of elements of Group V (5A) ends with * O ns2 np2 O ns2 nd7 ns2 nd5

A: Electronic configuration denotes distribution of electrons in the subshell of atom

Q: Which group in the periodic table contains elements with the valence electron configuration of…

A: Electronic configuration of an atom is defined as the arrangement of electrons of the atoms in its…

Q: Which of the following atoms has the largest radius? O ME Br

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: Write the correct electron Configurations

A: Electrons are filled in the orbitals according to their energies as lowest energy orbitals filled…

Q: Which of the following molecules or ions is diamagnetic in its ground state? O F2 02* B2

A: In a molecule, the electronic configuration of the molecule can be given. By that electronic…

Q: 8. Based on the formula of the following molecules, write down the noble gas configuration of the…

A: d) The molecule given is K2Cr2O7  Since K is having 1 valence electron and hence will form K+ ion…

Q: Number of Electron Magnetic Property Element Orbital Diagram electrons Configuration 1L 1 Lithium…

A:

Q: Give three examples of ions that have an electron configurationof nd6 (n = 3, 4, 5,......)

A: The electrons' distribution in orbitals of any specific atom or ion is designated as its electronic…

Q: (9.4) Which of the following elements has the most number of valence electrons? selenium antimony O…

A: The number of electrons present in the outer most shell of an atom is known as valence shell…

Q: Which neutral element has the following electron configuration? 1 s^2 2s^2 2 p^6 3 s^2 3 p^6 4…

A: Electronic configuration is the ground state distribution of electrons among the orbital of species.…

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: What electron configuration of phosphorus? O 152s2p63s23p°4s²3d104p5 O 152522p63s23p3 1s2252p…

A: Electronic configuration of any atom can be determined easily by atomic number. Atomic number is…

Q: Which of the following is the correct electron configuration for bromine's common ion? O…

A:

Q: Which group on the periodic table is an atom with 5 valence electrons?   A     Group 5A   B…

A: The arrangement of elements in rows and columns as a sequence provides the periodic table. The…

Q: Which of the following has the electron configuration 1s? 2s2 2p 3s2 3p6 4s2 3d$? O Mn O Ca O Br O…

A:

Q: Give three examples of ions that have an electron configurationof nd8 1n = 3, 4, 5,c2.

A: The electrons' distribution in orbitals of any specific atom or ion is designated as its electronic…

Q: 11. The ground state electron configuration of 2Cu atom is: Ar] 4s' 3d b) [Ar] 4s' 4d c) [Kr] 4s'…

A:

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.