Iron (Fe) has an atomic number of 26. What is the electron configuration of Fe2+ ? Electron Configuration Order: 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5 p 6s 4f 5d 6p 7s

Q: The electron configuration of an element is: 1s? 252 2p6 3s² 3pó 4s² 3d10 4p6 5s² The Group and…

A: Last electron enters ns2 orbital. Therefore, this element belongs to s-block elements.

Q: Which atom has the smallest radius? Rb Na Al C O

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

Q: dentify the inner electrons, outer electrons, and valence electrons in each electron configurations.…

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Q: Which element has the ground state electron configuration of [Xe] 6s^2 4f^14 5d^10 6p^3? Po Pb Sb…

A: The ground state electron configuration given is [Xe] 6s2 4f14 5d10 6p3.

Q: Where on the periodic table would you find the element that has an ion with each of the following…

A: The objective of the question is to identify the elements on the periodic table that have ions with…

Q: choose the atom which is larger based on its periodic trend. or Bi - or Te or Cr³+ ² or Te².

A: We have been given four pair of atoms and we have to choose which atom is larger in each pair of…

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: Identify the element with the following orbital notation. NNNNNNILL 1s 2s 2p 3s 3p

A: Given , The electron filling in different orbital .

Q: The electron configuration of silver The electron configuration Li^+1 resembles which element

A: Explanation to the Correct answer is given below

Q: 1. Which of the following elements has the most negative electron affinity? A) F B) O C) C D) B E)…

A: The element which has the most negative electron affinity is

Q: Which element has the following electron configuration 1s22s22p63s2 ? Ca Na Si Sr Mg

A: From the given electronic configuration, the element can be identified by adding all the…

Q: Draw the electron box diagrams for the following ions: 6. Ag+1 7. Br-1 8. Zn+2 9. F-1 10. K*1 11.…

A: In the electron box diagram, electrons are arranged in orbital boxes in increasing order of their…

Q: Order the following elements from largest first ionization energy to smallest. Group of answer…

A: Given :-We have to order the followingelements from largest firstionization energy to smallest.Na ,…

Q: atom

A: Dear student I have given answer to your question in the image format.

Q: In an electrochemical cell, a metal anode lost 0.152 g while a total volume of 0.04603 L of hydrogen…

A: The mass lost by metal anode is 0.152 g. The volume of hydrogen gas produced is 0.04603 L. The…

Q: Fe^2+orbital filling diagram and electron configuration

A: Orbital filling diagram and electron configuration of Fe2+:

Q: An atom of Fe has two 4? electrons and six 3? electrons. How many unpaired electrons are there in…

A: Given ,atom : Iron (Fe) Objective :Calculate unpaired electrons in the Fe3+ ion.

Q: Which atom/ion has the largest radius?     Ca2+     K+     Ar     S2-     Cl-

A: The species given are Ca2+, K+, Ar, S2- and Cl-.

Q: What element is represented by the electron configuration [Ar]4s23d104p? CI As Br Na WOO OO

A: Electronic configuration represents the arrangement of electrons in different subshell of various…

Q: how do i fix tis electron configuration? 1s^2 2s^2 3s^18

A: Given electron configuration: 1s2 2s2 3s18 We have to fix this electron configuration.

Q: What is the electron configuration for Chlorine (CI)? [Ar]3s 3p 2 6 , [Ne]2s 2p 3s 3p 2 6 2 10,…

A: The objective of the question is to determine the correct electron configuration for the element…

Q: Write the electron configuration of an atom of the element highlighted in this outline of the…

A: Maximum number of electrons in s-subshell = 2 Maximum number of electrons in p-subshell = 6

Q: Give the symbol of the element that has this orbital diagram. |NN 4s 34 3e 3n 1e

A: The element is Nickel (Ni).

Q: Write the Noble gas core electron configuration for V ^3+ ion

A: Vanadium (V) Atomic number = 23  The general eletronic configuration of the vanadium is ;…

Q: When a voltage is applied and current passes through sodium vapor, electrons are raised from the 3s…

A: When a voltage is applied and current passes through sodium vapor, electrons are raised from the…

Q: Which of the following represents the complete electron configuration for nickel? 1s2 2s2 2p6 3s1…

A: The distribution of electrons in different orbitals of an atom is known as its electronic…

Q: As we move across period 4 of the periodic table, the electron affinities of Ge, As,and Se,jumpfrom…

A: Electron affinity is defined as the energy required to add an electron to the outermost shell of a…

Q: Atomic radius is usually inferred from crystallographic data on elemental solids and is a crude…

A: The radius data given is, Li : 0.152 nm Be: 0.113 nm B: 0.088 nm C: 0.077 nm N: 0.075 nm O: 0.066 nm…

Q: Identify the element based on the electron configuration 1s22s22p63s23p64s¹ Mg Na K Ca

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

Q: Element X, in the 3rd row of the periodic table, has the following data for successive ionization…

A:

Q: The orbital box notation for a 4+ ion is shown below, written using the normal electron filling-in…

A: Given options,    Polonium (Po)    Barium (Ba)    Cerium (Ce)    Lead (Pb)    None…

Q: The graph shows 4 possiblies for the ionization energies of the 4 electrons in Be. Which graph shows…

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Q: (5) A new element, element Jn, is discovered on mole of Jn atoms is about 4750 kJ/mol. What is t…

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Q: (5 A new element, element Jn, is discovered on a separate planet. The energy requires to ionize one…

A: 5.)  First we would calculate energy in J/mol using the conversion factor between kJ and J . Then…

Q: 520.3 kJ/mol. Use this to find the energy of the 2p-orbitals in Li. For sodium, the higher-energy…

A: For Li Given energy of 2s orbital is –520.3 kJ/mol  we have to find  energy of the 2p-orbitals in Li…