3. The ions given below contain ions with co-electrons. Identify these pairs. Fe2 +, Sc3 +, Ca2 +, F-, Co2 +, Co3 +, Sr2 +, Cu +, Zn2 +, Al3 +

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: When we go from top to bottom in a group size increases due to increase in number of shell. When we…

Q: Question 49 The spheres below represent Li, Be, B, and F (not necessarily in that order). I. III.…

A: Atom is made up of protons, neutrons and electrons. Nucleus is made up of protons and neutrons.

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A: Answer:- This question is answered by using the simple concept electronic configuration then core…

Q: Write the charge and full ground-state electron configuration of the monatomic ion most likely to be…

A: The charge and full ground-state electron configuration of the monatomic ion

Q: D. Determine whether the atoms or ions given in B and C are paramagnetic or diamagnetic. Mg atom Si…

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

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.

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A:

Q: Determine which is the larger species. Lit O Li Determine which is the larger species. CI CI-…

A: -> If positive charge increases then size is decreases. ->If negative charge increases then…

Q: Ton Electron Configuration Ion Al3+ Ni2+ p3- Sb3+ Br V³+

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

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A: Ionic size increases with addition of electrons and decreases with removal of electrons.

Q: Rank the ions in each set in order of decreasing size, and explain your ranking:(a) Se2-, S2-, O2-…

A: Rank the ions in each set in order of decreasing size, and explain your ranking: (a) Se2-, S2-, O2-…

Q: Which of them following places the ions in order from smallest to largest? A. Mg2*, Na*, p3¯, cr B.…

A: Ionic radius provides information about the distance of electrons in the valence shell from 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: 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: Which neutral atom is isoelectronic with each of the followingions? Ga3+, Zr4+, Mn7+, I-, Pb2+.

A: An atom has three subatomic particles. These particles are electrons, protons and neutrons. In an…

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

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

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

A:

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: Which will form an ion with a +2 charge? A. S B. Br C. Ba D. Cs

A: We have to predict the element which will form ion with +2 charge.

Q: Match each of the following with its correct answer +2? Which of the following atoms is…

A: Isoelectronic species: Isoelectronic species are known as atoms or ions that have the same number of…

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

A:

Q: Give the most probable ion formed from each of the following elements:a. Li c. Sb. Ca

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Q: (B) Energy level Diagram Sr Atom S-2 ion Sn Atom Cu+2 ion

A: As you need help in energy level diagram so I am mentioning energy level diagram here one by one.

Q: From the list of atoms and ions given, select all the species that have the same electron…

A: Na :1s22s22p63s1 Na+ :1s22s22p6 Ne:1s22s22p6 F:1s22s22p5 F-:1s22s22p6 C: 1s22s22p4  C4+: 1s22s2 O…

Q: Which ion is smaller?         Which ion is smaller? F− Na+

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Q: Using one or more energy level diagrams, explain the multiple ion charges of As3+ and As5+.

A: A question based on energy level diagram, which is to be accomplished.

Q: Which one of the following is most likely to gain electrons when forming an ion? A.) Li B.) Cu C.)…

A: In periodic table, metals lose an electron to complete there octet and become stable while non…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: In the given question, we have to arrange the following atoms in decreasing order of their atomic…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: atomic size is always greater then  its ionic size .

Q: For each of the following sets of atoms and ions, decide which is smallest and which is the largest.…

A:

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

A: As per our guidelines, we will answer first sub parts for you kindly repost the rest as separate…

Q: Which of the following sets of cations is in order of increasing ionic radii.   K+ < Li+ < Ba2+ <…

A:

Q: Atom/Ion: Mg # Core Electrons # Valence Electrons Effective Nuclear Charge (Zeff)

A: Atom / ion : Mg = ?  Core electrons = ? Valence electrons = ? Effective nuclear charge (Zeff) = ?

Q: stable charge

A: An atom acquire charge in order to attain noble gas stable electronic configuration.

Q: Which ions in the following list are not likely to be found in chemical compounds: K2+, Cs+,Al4+,…

A: The ions in the given list are not likely to be found in chemical compounds: K2+, Cs+,Al4+, F2−, and…

Q: If an element's ion, E+, has 10 protons, what is its electronic distribution?

A:

Q: Which of the following places the ions in order from smallest to largest?  Na+, Mg2+, P3-, Cl-…

A: The species given are Na+ ,Mg2+ ,P3- and Cl-  Since after losing the 1 valence electron by Na and 2…

Q: Rank the following ions in increasing order of size:  Na+, Mg2+, S2-, Cl-

A: In this question, we have to find out the correct answer of given problem by the help of the…

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 of the following radii comparisons is correct? A) N³- Ti3- C) In3- C+- E) As3- < As3-

A: Welcome to bartleby ! We have to tell correct order of radii.

Q: Write the full ground-state electron configuration for each:(a) Br(b) Mg(c) Se

A: Given: The given atoms are  Br, Mg, and Se To find: The full ground state electron configuration of…

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A: We know that, i) As we move from left to right in a period, The atomic/ ionic size decreases due to…

Q: Choose all the common ions that are isoelectronic with Ne?    Na+    O2−    Br−    Mg2+…

A: Isoelectronic is defined as atoms, ions, or molecules that are same number of valance electrons and…

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A: Atoms are made up of negatively charged electrons, positively charged protons and the neutral…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: The complete table with proper decreasing order according to the size of atoms or ions is given in a…

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 pairs of ions represent isoelectronic specie A) Mg²* and O2- B) K+ and Li+ C)…

A: Isoelectronic species are those which have the same number of electrons. When a neutral atom loses…