What's the full electron configuration of Li? O 1s2s! O 1s 2s2 O 1s°2s 2p! O 1s 2s²2p 2s!

Q: Select the group number. Select the generic outer electron configuration. O 1A (1) 2A (2) O ns np' O…

A: The given element X has 6 electrons in the valence shell. Valence electrons= 6. The generic…

Q: How many electrons can the third shell (i.e., n=3) hold for an atom?

A: Number of electron that a shell can accommodate = 2n2, where, n = number of the shell.

Q: How much energy is required to excite an electron from a n3 ⟶⟶ n5 within the hydrogen atom?

A: The answer to the following question is -

Q: In which orbital below would an electron (on average) be closest from the nucleus? 3d 5p 4s 4p

A: The principal quantum number represents the orbital in which electrons are present around the atom.…

Q: Which element has the ground-state electron configuration [Xe]6 s2 4 f 14 ? Yb O Po O Lu O Tm

A: Given electronic configuration is, [Xe] 6s2 4f14

Q: The ground-state electron configuration of the element, is [Kr]5s'4d5. O To O Mo O Nb O Mn

A: Electronic configuration represents the distribution of electrons in the orbitals.

Q: How much energy is evolved when 2.5 mg of cl atoms accept electrons to form cl^-1 ions

A: The energy required or released when an electron has been added into the outermost shell of a…

Q: What element forms an ion with an electronic configuration of [Xe] and a −2 charge?

A:

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: Which one of the following electron configuration is correct? chare O a. Chlorine: 15 2s²2p$3s²3p³ O…

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Q: The following orbital diagram best represents: 5s4d ) Mol+ W Мо Nb 1+ Ag

A: The atoms in the periodic table have a certain atomic number. The atomic number can be defined as…

Q: Write the electron configuration for the ground state of Sn2* (tin 2+). Use the noble gas shortcut.…

A: Electronic configuration is the arrangement of electrons in different orbitals according to the…

Q: What are the four quantum numbers that describe the electron circled in red?

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Q: The electronic configuration of the outermost shell of carbon is: 2s°2p? 2s23p2 Is 2p? O 2s?1p?

A: Atomic number of carbon = 6

Q: What's the full electron configuration of O²-? O 1s?2s2p4 O 1s2252p2 O 1s22s2p 3s? O 1522s22p6

A: The electronic configuration is determined using total electrons present in the molecule or ion.

Q: Photoelectron spectroscopy applies the principle of the photoelectric effect to study orbital…

A: Given: ∆E2→1 = 4.098x10-17 J  ∆E3→£1 = 4.854x10-17 J  ∆E5→1 = 5.242x10-17 J  ∆E4→2 = 1.024x10-17 J

Q: Write the electronic configuration of the Ni2+ ion.

A: Electronic configuration tells the distribution of electrons in atomic orbitals.

Q: Which of the followings is an isoelectronic series?

A: ions or atoms that are having same number of electrons present on it is termed as " isoelectronic…

Q: The equation X (g) + e X² (g) shows the second electron affinity of an element. Will this process…

A:

Q: how do you think the radius of an atom will change as you move down a group (vertical coiumn) in the…

A: Definition of atomic radius- The distance from the centre of the nucleus to the outermost shell…

Q: Fill in the orbital energy diagram for sodium. E 3s 25 1s 3p 2p ↑ ↑↓ <

A:

Q: he electron configuration for the ground state of Sn" (tin 2+). Use the noble gas shortcut. Canvas…

A: According to the question, we need to determine the electronic configuration for the ground state of…

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: 6. What are the possible sets of quantum numbers for the following valence electrons? 3s² 3p¹

A:

Q: redox hydrogenation oxidation lose(s) gain(s) energy oxidized reduced reduction The reactions of the…

A: The given problems can solved on the basic concepts of chemistry.

Q: 1. Fill in the blanks: A [He] 2s²2p Atom Number of valence electrons Number of core electrons…

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

Q: Fill in the table with the corresponding sets of quantum numbers of the outermost valence shell.…

A: Fill in the blanks by using quantum number of the element---

Q: Write ground-state electron configurations for the ions Li¯, B*, F¯, Al³+, s-, Ar*, Br*, and Te¯.…

A: The given ions are Li-, B+,F- ,Al3+, S-, Ar+,Br+ and Te- If the ions containing unpaired electron…

Q: Out of these atoms/ions Cl1- Ar Br1-  Kr  which has the smallest radius?

A:

Q: 2- If the electronic structure of polonium Po is '6s 4f 5d1° 6p [1], then the number of electrons in…

A: Electronic configuration is defined as arrangement of electrons in shell, subshell and orbitals.

Q: E Example: O The correct electronic configuration of an element that has atomic No. = 49 is ypies a)…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: please answer questions 2 and 3.

A: The values are given as follows:

Q: Based on the ionization energies of the alkali metals, which alkali metal would you expect to…

A:

Q: a) The b) The c) The

A: The answer is given as follows

Q: X 12. Given the set quantum numbers for the highest energy orbital occupied by electron in atom X.…

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Q: A neutral atom has the following electron configuration: 1s²2s²2p 3s 3p 3d ¹4s² What is the chemical…

A: Electronic configuration: Electronic configuration can be define as the arrangement of electrons…

Q: Using the following equations and constants, calculate the energy required to ionize an electron…

A: Ionisation energy is the amount of energy required to eject an electron from outermost orbital in…

Q: 7. Transition elements come from the d block. Examples of d block elements are manganese, cobalt,…

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

Q: Cr forms two monatomic ions, Cr²+ and Cr³+. From which sublevels do you expect electrons are lost in…

A:

Q: Which of the following pairs is isoelectronic I Al^ 3+ and B^ 3+; S^ 2- and Ne; Li and K^ + ;Na *…

A: Elements having the same number of electrons are said to be isoelectronic. An atom, on accepting…

Q: Photoelectron spectroscopy applies the principle of the pho-toelectric effect to study orbital…

A: According to Planck's constant, the energy difference for transition between two levels  is directly…