Which of the following correctly ranks the ions Ca2+, S2–, K+, Cl–, and H+ in order of increasing size

Q: (a) Identify the following neutral elements by their condensed electron configurations. (Enter the…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first three parts…

Q: Q4. Consider the table Ion lonic radius (nm) S Li* 0,06 +13,4 2+ Ca 0.099 -53.1 (a) Why values of S…

A: Interpretation -  According to given table values to tell about -  To tell about why Som  for the…

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

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

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

Q: Identify the total valence electrons  of the following ( consider also the charges)   CNO ^ - 1…

A: CNO-  Valance electron of C = 4  Valance electron of N = 5  Valance electron of O = 6  1 negative…

Q: Which species has the smallest atomic radius: 1. Li 2. Be 3. F 4. C

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Q: Arrange the species Cl-1, K+1, s-2 in terms of increasing radii O a. K+1 < CI+1 <S-² O b. S-2 < K+1…

A: Atomic radius of an element represents the distance of the nucleus from the outermost shell. The…

Q: Part A Cr Express your answer in condensed form, in order of increasing orbital energy. For example,…

A: Filling of electrons in orbital in increasing order energy is known as electronic configuration

Q: What is the electron configuration of the ion Al2+? Group of answer choices 1s22s22p6 1s22s22p63s1…

A: Al = Aluminium = Atomic No = 13   No of electrons = Atomic number = 13 Electron configuaration = 1s2…

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

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Q: For each group, circle the species with the largest radius 1. Mg2+      Be2+        Ca2+ 2. Br…

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

Q: Explain the difference in first ionization energy between Li (520 kJ/mol) and Be (899 kJ/mol

A: This question is asking about the first ionization energy difference between Li and Be. We know it…

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

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Q: Predict whether the ff. is paramagnetic or diamagnetic 1) scandium 2) calcium 3) helium 4)…

A: 1) scandium-[Ar] 3d1 4s2- since it contain unpaired electrons, scandium is paramagnetic in nature.…

Q: Element name Group # of Lose or Charg lon Name of Electron And symbol, #3 Valence gain e Formul The…

A: some elements electronic configuration , group , and other information is given .

Q: Which of the following species has the 'largest' radius:  Ti2+, V3+, Ca+2, Br-, Cl-

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

A: In 1st row C &gt; N &gt; O It is the decreasing order of these atoms. We can explain this on the…

Q: Order the following from lowest electron affinity (1) to highest electron affinity (4): Na, F, Al, O

A: 1)Electron affinity increases on going accross the period ,because of increase in nuclear…

Q: Identify each element below. (a) [Kr] 5s24d105p5 (b) [Ar] 4s23d5 (c) [Xe] 6s24f145d2

A: Electronic configuration of elements is represented in a simpler way by inserting the electronic…

Q: 2. c) Determine which of the followings have higher Zet Valence electron in atom X (Z= 13) or…

A: Since Zeff is the effective nuclear charge experienced by the electron from the nucleus.  The Zeff…

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

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Q: Which of the following electron configurations could represent an ion? [Kr] 4d10 [Kr] 4d10 5s2 [Kr]…

A: Given configurations, [Kr] 4d10 [Kr] 4d10 5s2 [Kr] 4d10 5s2 5p6

Q: Below is the potential energy level diagram for which of the following ion(s)? 3p 3s 2p 2s 1s p3-…

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Q: Order the following sets of five atoms and ions according to increasing size: ("1" smallest and "5"…

A: The given anions and cations are - - &gt;  F- , H- , Be2+ , Li+  , Cl-   When an atom looses its…

Q: 5. Which is the following is an INCORRECT electron configuration?= a) Se = [Ar]3d104s24p4 c) H= 1s!…

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Q: Click in the answer box to display choices. Select the name of the element with a condensed ground…

A: The given electron configuration is, [Ne]3s23p2

Q: Arrange the following species in the expected order of increasing radius: Se2-, Sr2+, Y3+ A) Se2- <…

A: Se2-, Sr2+, Y3+ All are isoelectronic species. The atomic number of Se is 34 and total electron in…

Q: (2) In which do we find only electron sharing? a) NO2 b) NaNO3 c) AsH3 d) CaO e) HBr f) Cl2 g)…

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

A: Size of the atoms increases down the group and decreases along a period. Size of cation is smaller…

Q: Part A Pick the larger species from each of the following pairs. Match the words in the left column…

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Q: energy of calcium (in kJ mol−1) from the given data (all in kJ mol−1): ΔHf°​[CaCl2(s)] = −796…

A: Born-Haber cycle for formation of CaCl2(s) from Ca(s) and Cl2(g) is shown in image.

Q: Which species has the largest atomic radius:  1. F 2. F- 3. Cl 4. Cl- Which is the correct…

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

Q: Which of the following is isoelectronic with p3-2 • View Available Hint(s) O N2- O 0- OK* O Na*…

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Q: Jsing the orbital sequencing diagram provided, for an element with 19 protons and 19 electrons (- 3p…

A: The orbital diagramme and electronic arrangment are given below

Q: X CO Which one of the following has the smallest atomic radius? Li, Na, Be, Mg Edit View Insert…

A: Atomic Radius is the distance from the center of the nucleus to the outermost shell.

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

A: We have to arrange the following elements and ion in decreasing order of their size.

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

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Q: Re-order the list in the table below, if necessary, so that the atoms and lons In it are listed In…

A: Given atom and ions are, F , Cl- and Cl

Q: Which of the following species has the 'largest' radius:  Ti2+, V3+, Ca+2, Br-, Cl-       Select…

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Q: Which is the correct electron configuration for copper the long way? O 15252p63s23p64s24d10 O…

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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: 8. Tell what is wrong with each of the following electron configurations: (a) 1s² 2s²2p8 (b) 1s² 2s…

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Q: THE SPECIES THAT HAS THE SAME NUMBER OF ELECTRON S. THE AS FOLLOWINĞ SPECIES Is: 52 ESPECIES: 24…

A: Atomic number (Z) :-  The number of protons present inside the nucleus of an atom is known as atomic…

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

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

Q: Identify the species that has the smallest radius.   a) As- b) As+ c) As d) As5- e) As+3

A: Cation has smaller radii than parent atom and anion has larger radii than parent atom. Because in…

Q: Choose the symbol of an atomic ion for each of the following electron configurations: 1s 2s…

A: a) The electronic configuration of the ion given is .

Q: 11. The ground state electron configuration of 2Cu atom is: Ar] 4s' 3d b) [Ar] 4s' 4d c) [Kr] 4s'…

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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: 1 23 4S 6 7 enersy 1B14 3388 5301 7467 1099 13327 70330 ドJ/mol

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