Which of the following has two unpaired electrons? (a) Mg (b) Si (c) S (d) Both Mg and S (e) Both Si and S.

Q: Transition metal cations have no s electrons, only d electrons in their outer levels . Explain?

A: The given statement is, Transition metal cations have no s electrons, only d electrons in their…

Q: The element with the electron configuration 1s22s22p63s²3p64s²3d5 has:

A:

Q: Specify the electron configuration for V.

A: Since, Electron configuration written by using Aufbau principle. So,

Q: Scientists have speculated that element 126 might have amoderate stability, allowing it to be…

A: To determine the electronic configuration Aufbau principle will be followed. Aufbau principle :…

Q: The electron configuration using core notation for I-

A: Filling of electrons in orbitals in increasing order of energy obeys hund's and pauli's rule .

Q: Explain how to write an electron configuration for a transition metal cation. Is the order of…

A: The electron configuration of a transition metal cation is written by removing the electrons first…

Q: 6.83 Indicate the number of unpaired electrons present ineach of the following atoms: B, Ne, P, Sc,…

A: Electronic configuration represents the distribution of electrons in an atom.

Q: The ground state electron configuration of As is?

A: Ground state electron configuration:  It is the arrangement of electrons around the nucleus of an…

Q: (b) Explain why zirconium is paramagnetic, but zirconium(IV) ion is diamagnetic in the ground state.…

A: A diamagnetic molecule is defined as the molecule which does not have any unpaired electrons. A…

Q: copper full electron configuration Is copper paramagnetic or diamagnetic

A: Atomic number of copper is 29.

Q: For the following categories of elements, state the possiblenumber(s) of electrons in their…

A: The electron configuration of an element describes how electrons are distributed in its atomic…

Q: Predict the ionization energy of Li2+ given that the ionization energy of He+ is 54.36 eV.

A: The ionization energy He+ is 54.36 eV The electronic configuration of Li2+ is 1s1 The electronic…

Q: For Mg, P, and Cl, identify which has thea. largest atomic sizeb. highest ionization energyc.…

A: The energy is needed to remove an electron from its neutral atom is known as ionization energy.

Q: 5. Which of the following is the electron configuration of 02- ?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: For the set of elements LiNeand Na, which element has the largest atomic radius? Explain any…

A: The distance between the nucleus and the outermost electron of the element is known as its atomic…

Q: Directions: Answer the following questions. 1. Give the nand /values for the following orbitals а.…

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

Q: why iodine is dark violet in colour?

A: Visible region: The electromagnetic radiation in range of is regarded as visible region which is…

Q: Why are the electron configurations for Cu and Cr (and elements with similar valence electron…

A: Cu is a symbol used for the element Copper, whose atomic number is 29. And the electronic…

Q: 6.124 When a compound containing cesium ion is heatedin a Bunsen burner flame, photons with an…

A: Given: Energy= 4.30×10-19J To find: The color of the cesium flame

Q: Which element is NOT naturally magnetic?

A: Those elements that possess magnetic properties naturally are termed natural magnets. All the…

Q: Given the valence electron orbital level diagram and the de- scription, identify the element or ion.…

A:

Q: why doea a transition series contain 10 elements?

A:

Q: a) Using s, p, d, f notations, write the electronic configuration of Chromium (III) ion Cr*3 b)…

A:

Q: write general electronic configuration of d-block and f-block elements.

A: d-block elements are called transition metals and f-block elements are called inner transition…

Q: why is ionisation energy of 5d transition series higher than 3d and 4d?

A: The amount of energy required to remove an electron from the outermost shell of gaseous atom to form…

Q: Scientist have speculated that element 126 might have a moderate stability, allowing it to be…

A: Adding rows (energy levels) to the periodic table until the element that will have an atomic number…

Q: Describe how to write an electron configuration for a transition metal cation. Is the order of…

A: The electron configuration of a transition metal cation is written by removing the electrons first…

Q: What is the full electron configuration (by filling order, spdf notation) of potassium nitrate,…

A: Answer - Electron configuration - Electron configuration is the distribution of electrons of an atom…

Q: What is the correct electron configuration for the Cu+ ground state?

A: Given ion,          Copper(I) ion - (Cu+)

Q: How many electrons occupy d orbitals in the Cot ion?

A: Positively charged ions: An atom with the same number of protons and electrons, the atom is known as…

Q: 8.5 Determine the number of unpaired electrons are there in an ion of Strontium (Sr*)

A:

Q: What is the abbreviated electron configuration of element Platinum (Pt)?

A:

Q: write the configuration of    B

A: Electron configuration:  The complete description of the atomic orbitals occupied by all the…

Q: The ground state ionization energy for the one-electron ion Xm+ is 4.72 × 104 kJ/mol.Identify X and…

A: The values of m and X in the given one electron ion Xm+ has to be identified. The ground state…

Q: Question attached

A: The angular moment of the electron is described with the help of the spin quantum number in…

Q: Which of the transition elements in the first transition series have anomalous electron…

A: In order to attain stability some transition metals show anomalous electron configuration. The…

Q: A ground-state atom of Cr*3has. unpaired electrons and is

A: The electrons, protons, and neutrons are the basic constituents of an atom. They help in determining…

Q: Nitrogen has a greater first ionization energy than phosphorus. What is the best evidence to support…

A: Nitrogen has atomic number 7 and that of phosphorus is 15   N7 - 1s22s22p3 P15 - 1s22s22p63s23p3 As…

Q: which of The louest ionizatian energy' following elemeAts has the He Ba

A: Ionization energy is the amount of energy which is needed to remove an electron from a gaseous…

Q: How many valence electrons do each of the following ions have: K+ ,Se2-? Briefly describe your…

A:

Q: Why Lanthanides and Actinides are separated from the other elements? Please explain briefly.

A: Lanthanides and Actinides are separated from the other elements that have to be explained below.

Q: Which of the following species has the greatest number of unpaired electrons: S+  , S, or S- ?

A: Answer:- This question is answered by using the simple concept of writing the electronic…

Q: Since Cs is ionization Energy375.5 kJ/mol. What is the value of the ionic radius?

A: Ionic radius is the radius of an ion from the nucleus to the electron present in the outermost shell…

Q: B. Indicate the number of unpaired electrons present in Cadmium and Iron.

A: We have been asked to calculate the no. of unpaired electrons in Cd(0) and Fe(0). Inorder to…

Q: The number of unpaired electrons in the electron configuration of a Cr atom is.

A: Atomic number of Cr = 24  Cr has total 24 electrons