Select the diamagnetic ion. O Cu* O Ni2+ O Fe3+ O V3+ O Mg*

Q: Which outer electron configurations would you expect to belong to a reactive metal? O ns² p² O ns' O…

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Q: lodine has an atomic number of 53. What is the Electron Configuration of lodine ion (I ). Electron…

A: Given  Ion   = Iodide ion  Electronic Configuration =?

Q: Predict the larger ion in each of the following pairs. Give reasons for your answers. (a) O¯, S²-…

A: Atomic size increases on moving down the group and decrease on moving right of the periodic table.

Q: Al +3 Which of the following atoms is isoelectronic species with s*? Хе Kr 0-2 Ar

A: Thankyou for submitting an excellent question. Since you have asked multiple questions, we will…

Q: Which element below has the largest second ionization energy (IE₂)? Mg OOO O Ca

A: The Ionization energy decreases from top to bottom in groups, and increases from left to right…

Q: Which element has the electron configuration [Ar]4s23d104p O phosphorus O calcium chlorine bromine

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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: Which of the following series of isoelectronic ions correctly lists the ions in order of increasing…

A: Ionic size less for cation and more for anion because in cation less number of electrons hold very…

Q: Which outer electron configuration would you expect to correspond to a reactive metal? To a reactive…

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Q: atom

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

Q: Write the electron configuration for the following atoms or ions a) Cl   b) Ca2+   c) P3-…

A: The arrangement depicting how the electrons of particular atom/element get distributed (allocated)…

Q: Select all that apply. Within each group of four atoms or ions presented below, select the species…

A: Isoelectronic Species :- when  different molecules have same electronic configurations then the…

Q: Which element has the following ground-state electron configuration? 1s2s22p63s2 O A) Si B) Mg C) Na…

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Q: Which element would you expect to be less metallic?(a) Cs or Rn(b) Sn or Te(c) Se or Ge

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: Which of these give(s) a correct trend in ionization energy? Al < Si < P < CI Na+ < Mg2+ < A13+ <…

A: The minimum potential difference present in a discharge tube which is required to remove the most…

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 is the electron configuration and orbital diagram of:(a) Na+(b) P3–(c) Al2+ (d) Fe2+(e) Sm3+

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

Q: Rank the ions in each set in order of decreasing size, and ex-plain your ranking:(a) Se²⁻, S²⁻,…

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Q: Which of the following isoelectronic species would lose an electron most easily? Explain. a. O^-2 b.…

A: The tendency to lose electron depend upon the effective nuclear charge of the atom. More is the…

Q: 1. The potassium ion Kt is isoelectronic with which of the following? a) 02- b) F- c) S2- d) Na + e)…

A: Isoelectronic species means same number of electron present in both the elements. K+ and S2- are…

Q: Write the electron configuration of the following atoms or ions (e.g., Li = 1s² 2s'): a) Si b) Ar с)…

A: Answer  Write the electronic configuration of the following…

Q: 24 The electron configuration of element Y ends in sp. What is the symbol for the ion most commonly…

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Q: Which of these ions is isoelectronic to the oxide anion O2-? A) K* B) Mg²- C) CI- D) S2- E) Pb2*

A: Given :-  Anion = O2-   To identify :-  Its isoelectronic species out of K+,Mg2+,Cl-,S2- and Pb2+

Q: Which ions are isoelectronic with Kr? Sr2+ Se2+ K+ Br

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Q: 1) Arrange the following in order of decreasing atomic radii. O, Rb, Ca and Mg

A: The atomic radius of the 4 elements are -

Q: Which is the larger species in each pair?a. Li or Li + b. I - or Cs + c. Cr or Cr3 + d. O or O2 -

A: a) Li+ is obtained from Li. When Li atom loses one electron, then Li+ is formed. As Li+ has three…

Q: Which of the following species are isoelectronic with Ne. Choose one or more. 1.) Mg^2+ 2.) Ca 3.)…

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Q: Which of the following ions are diamagnetic? N2*, 022, Be,, 02 Select one: 2+ O N2*, 02 O 0,2-…

A: The molecular orbital configuration can be written as follows: O22-…

Q: Which of the following isoelectronic ions has the LARGEST size? O Rb* O Sr2+ O Se2- O Br

A: Rb+ , Sr2+,Se2-, Br-.     are isoelectronic.

Q: Which one of the following pairs contains isoelectronic species? O Ca2+, Cl- O Br", CI O Cr3+, V3+…

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Q: Which of these ions is isoelectronic to the oxide anion O2-? A) K* B) Mg² C) CI- D) S?- E) Pb2+

A: Isoelectronic species : Two species with same electronic configuration are called isoelectronic…

Q: Arrange these elements in order of increasing first ionization energy: Cl, Sn, Si.a) Cl &lt; Si &lt;…

A: First ionization energy is the energy required to remove the most loosely bounded electron from an…

Q: Write the ground-state electron configurations of the following transition metal ions.  (a) Sc3+…

A: Electron will fill up the orbitals  according to the following manner (Diagonal Rule)-…

Q: Indicate the answer choice that best completes the statement or answers the question 1. The Cr2 ion…

A: The normal electronic configuration of Chromium is given below,

Q: Which of the following series of isoelectronic ions correctly lists the ions in order of increasing…

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Q: Based on the photoelectron spectrum, what ion charge would this element hold as an ion? #e- 5 2 IE…

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Q: Solve the attached

A: The electronic configuration for Kr = 1s22s22p63s23p63d104s24p6 and its atomic number is 36. -2…

Q: . The following element has mpaired electrons in its atonic orbitals a.) 0-2 6-) Ne C)Cinco2 d) Na…

A: Noble gases do not have unpaired electrons in their valance orbitals. Atoms in ionic form either…

Q: Which ions are isoelectronic with Xe? O Ba2+ Te2+ Rb+

A: Isoelectronic species are the one which have same number of electrons. positive charge means that…

Q: Which electron configuration represents an alkali metal? O 15232p3 O 15232p°3s23p! O 13232p°3s² O…

A: Alkali metals belong to s-block

Q: Write equations corresponding to the following. a.) the fourth ionization energy of Te b.) the…

A: Ionization Energy is defined as the energy needed to remove an electron from the valence shell of an…

Q: The atom with the highest second ionization energy is c) Al a) Na b) Mg d) S

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Q: 4. Rank the following ions in order of increasing first ionization energy: O, Mg, F, Na. Mg2t <Nat<…

A: In general, the nuclear charges increase means the ionization energy also increase.All the ions have…

Q: Which ions are isoelectronic with Xe? Te2+ Rb+ O Ba2+

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Q: Which element below would have the largest ionization energy? * O Arsenic O Potassium O Scandium…

A: Ionization enthalpy: It is the minimum amount of energy required to remove an electron of an atom or…

Q: Which one of these ions is not isoelectronic with Kr? Select one: a. Rb b. Br 2- C. Se 3+ d. As 2+…

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Q: Which of the following elements is easiest to ionize (has the least ioniza energy)? F- Ne Na+ Mg2+…

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Q: Write the electron configuration for each ion.a. Cl - b. P3 - c. K+ d. Mo3 + e. V3 +

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Q: Arrange the following ions in order of decreasing ionic radius: Al3+, Mg2+, Na*, 0²- decreasing…

A: All the species given in the above question are isoelectronic species. This indicates that all of…

Q: Which of the following atoms has the least metallic character? S, Li Na OK Cs Rb

A: Any element which easily donates it electron is said to have strong mettalic character.