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Periodic Trend: Ionic Radius Solutions Library

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Periodic Trend: Ionic Radius

Q. Which of the following is not isoelectronic with the others? S2- Ar Sc3+ Ti4+ Ga3+

Solved • Nov 17, 2020

Periodic Trend: Ionic Radius

Q. For CsI, what is the cation-to-anion radius ratio? Ratio =

Solved • Jul 14, 2020

Periodic Trend: Ionic Radius

Q. The following ions contain the same number of electrons. Rank them in order of decreasing ionic radii.Al3+, N3−,F− ,Na+, Mg2+, O2−The size of ions ...

Solved • Jul 2, 2020

Periodic Trend: Ionic Radius

Q. Rank the following items in order of decreasing radius: Mg, Mg2+ , and Mg2−The size of ions as measured by ionic radii varies in a systematic manne...

Solved • Jul 2, 2020

Periodic Trend: Ionic Radius

Q. Rank the following ions in order of decreasing radius: Rb+ ,K+ ,Li+ ,Cs+ , and Na+ . Use the periodic table as necessary.The size of ions as measur...

Solved • Jul 2, 2020

Periodic Trend: Ionic Radius

Q. For the following set of atoms and ions, arrange the members in order of decreasing size: Rank items from largest to smallest. To rank items as equ...

Solved • Jun 16, 2020

Periodic Trend: Ionic Radius

Q. Rank these ions according to ionic radius.Ca2+     P3-     S2-     Cl-     K+

Solved • Apr 30, 2020

Periodic Trend: Ionic Radius

Q. How do cations of the same charge change in radius as you move down a column in the periodic table?a) They get larger, inversely to the atoms do.b)...

Solved • Apr 29, 2020

Periodic Trend: Ionic Radius

Q. The following ions contain the same number of electrons. Rank them in order of decreasing ionic radii.(Cs+, I-, La3+, Sb3-, Ba2+, Te2--)Rank from l...

Solved • Apr 27, 2020

Periodic Trend: Ionic Radius

Q. Rank the following items in order of decreasing radius: Mg, Mg2+, and Mg2-.

Solved • Apr 27, 2020

Periodic Trend: Ionic Radius

Q. Rank the following ions in order of decreasing radius: O2-,S2-,Se2-,Te2-, and Po2-?.

Solved • Apr 27, 2020

Periodic Trend: Ionic Radius

Q. Based on the periodic table, sort the resulting ions according to size related to the parent atom.Drag and drop into the appropriate area below.

Solved • Apr 21, 2020

Periodic Trend: Ionic Radius

Q. Rank the following ions from largest to smallest ionic radius Se2-, Y3+, Rb+, Br-, Mo6+

Solved • Apr 21, 2020

Periodic Trend: Ionic Radius

Q. Rank these ions by their expected hydration energy (from lowest to highest).Ga3+ , Ca2+ , K+

Solved • Apr 21, 2020

Periodic Trend: Ionic Radius

Q. Rank these atoms and ions according to radius.K-        K+       KRank these ions according to ionic radius.Sr2+        As3-      Se2-      Br-    ...

Solved • Apr 13, 2020

Periodic Trend: Ionic Radius

Q. For the following set of atoms and ions, arrange the members in order of decreasing size: Rank items from largest to smallest. To rank items as equ...

Solved • Mar 25, 2020

Periodic Trend: Ionic Radius

Q. For the following set of atoms and ions, arrange the members in order of decreasing size: Rank items from largest to smallest. To rank items as equ...

Solved • Mar 25, 2020

Periodic Trend: Ionic Radius

Q. Arrange the following ions in order of increasing ionic radius: Br–, Te2–, I–a) I– < Te2–< Br–b) Te2–< Br–< I–c) Br– < I– < Te2– ...

Solved • Mar 17, 2020

Periodic Trend: Ionic Radius

Q. Which of the following atoms/ions would have the smallest radius?A. P3− B. S2− C. Ar D. K+E. Cl−

Solved • Nov 28, 2019

Periodic Trend: Ionic Radius

Q. Which isoelectronic series is correctly arranged in order of increasing radius?A) K+ < Ca2+ < Ar < Cl-B) Cl- < Ar < K+ < Ca2+C) C...

Solved • Oct 1, 2019

Periodic Trend: Ionic Radius

Q. Which of the following ions has the largest radius?A) Ca2+B) Ga3+C) K+D) Li+E) Na+

Solved • Sep 30, 2019

Periodic Trend: Ionic Radius

Q. Which of the following statements is FALSE?a. An anion is usually larger than its corresponding atom.b. An atom is usually larger than its correspo...

Solved • Sep 30, 2019

Periodic Trend: Ionic Radius

Q. The radii of the species, Y, Y +, and Y – increase in the following order:A. Y+ < Y < Y –      B. Y + < Y – < Y      C. Y < Y – <...

Solved • Sep 18, 2019

Periodic Trend: Ionic Radius

Q. Which isoelectronic series is correctly arranged in order of increasing radius?a. K+ < Ca2+ < Ar < Cl -b. Cl - < Ar < K+ < Ca2+c....

Solved • Aug 5, 2019

Periodic Trend: Ionic Radius

Q. What is the correct order of decreasing size of the following ions? a. P3- > Cl- > K+ > Ca2+b. Ca2+ > K+ > Cl- > P3-c. K+ > Cl...

Solved • Aug 5, 2019

Periodic Trend: Ionic Radius

Q. In the ionic compounds LiF, NaCl, KBr, and RbI, the measured cation-anion distances are 2.01 Å (Li - F), 2.82 Å (Na - Cl), 3.30 Å (K - Br), and 3.6...

Solved • Nov 12, 2018

Periodic Trend: Ionic Radius

Q. Consider the ionic compounds KF, NaCl, NaBr, and LiCl.Use ionic radii to estimate the cation-anion distance for each compound.

Solved • Nov 12, 2018

Periodic Trend: Ionic Radius

Q. The ionic substance strontium oxide, SrO, forms from the direct reaction of strontium metal with molecular oxygen. The arrangement of the ions in s...

Solved • Nov 12, 2018

Periodic Trend: Ionic Radius

Q. Why are Se2- and Br- are about the same size?

Solved • Nov 12, 2018

Periodic Trend: Ionic Radius

Q. The ionic radii of the ions S2–, Cl–, and K+ are 184, 181, 138 pm respectively. Explain why these ions have different sizes even though they contai...

Solved • Oct 22, 2018

Periodic Trend: Ionic Radius

Q. Compare both the numbers of protons and electrons present in each to rank the following ions in order of increasing radius: As3–, Br –, K+, Mg2+.

Solved • Oct 22, 2018

Periodic Trend: Ionic Radius

Q. List the following ions in order of increasing radius: Li +, Mg2+, Br–, Te2–.

Solved • Oct 22, 2018

Periodic Trend: Ionic Radius

Q. Rubidium and bromine atoms are depicted below.Which pair best represents the relative ionic sizes?

Solved • Oct 22, 2018

Periodic Trend: Ionic Radius

Q. Rank the ions in order of  decreasing size, and explain your ranking: Sr 2+, Ba2+, Cs+.

Solved • Oct 22, 2018

Periodic Trend: Ionic Radius

Q. Arrange the ions below in order of increasing size. Al3+                P3-                  Mg2+

Solved • Oct 5, 2018

Periodic Trend: Ionic Radius

Q. Arrange the following isoelectronic series in order of decreasing radius: F-, N3-, O2-, Mg2+, Na+Rank ions from largest to smallest. 

Solved • Jul 24, 2018

Periodic Trend: Ionic Radius

Q. The ion with the smallest diameter is ____a. Mn2+b. Cr2+c. V2+d. Ti2+e. Sc2+ 

Solved • Jul 17, 2018

Periodic Trend: Ionic Radius

Q. Rank the following ions from largest to smallest ionic radius.Se2-, Y3+, Rb+, Br-, Mo6+

Solved • Mar 30, 2018

Periodic Trend: Ionic Radius

Q. Which ion has the smallest radius?a. Ca2+b. Cl-c. K+d. S2-

Solved • Mar 29, 2018

Periodic Trend: Ionic Radius

Q. The following ions contain the same number of electrons. Rank them in order of decreasing ionic radii.Cs+, I -, La3+, Sb3-, Ba2+, Te2-

Solved • Mar 27, 2018

Periodic Trend: Ionic Radius

Q. Rank the following ions from the smallest to the largest.a) Mg2+ < Na+ < O2- < F- < N3-b) Mg2+ <  Na+ < F- < O2-  < N3-c)  ...

Solved • Mar 23, 2018

Periodic Trend: Ionic Radius

Q. Arrange the following ions in order of increasing ionic radius: Br -, Te 2-, I -a. I- < Te2- < Br-b. Te2- < Br- < I-c. Br- < I-  &lt...

Solved • Mar 22, 2018

Periodic Trend: Ionic Radius

Q. Which element has the smallest ionic radius?a. Na+ or Mg2+b. Be2+ or O2-c. F‾ or S2-

Solved • Mar 21, 2018

Periodic Trend: Ionic Radius

Q. Arrange the following ions, Sc3+, Cl1-, K1+, S2- in order of increasing ionic size.a. Sc3+ < K1+ < S2- < Cl1-b. K1+ < Sc3+ < Cl1- &l...

Solved • Mar 21, 2018

Periodic Trend: Ionic Radius

Q. Rank these ions by their expected hydration energy.

Solved • Mar 14, 2018

Periodic Trend: Ionic Radius

Q. Rank these atoms and ions according to radius. K-, K+, K

Solved • Mar 6, 2018

Periodic Trend: Ionic Radius

Q. Rank these ions according to ionic radius: Br -, Sr2+, Rb+, Se2-, As3-

Solved • Feb 20, 2018

Periodic Trend: Ionic Radius

Q. Rank these ions according to ionic radius.Ca2+, P3-, S2-, CI- , K+ 

Solved • Feb 19, 2018

Periodic Trend: Ionic Radius

Q. Rank these ions according to ionic radius from largest to smallest:Na+, Mg 2+, N 3-, O 2-, F-

Solved • Feb 19, 2018

Periodic Trend: Ionic Radius

Q. Which ion below has the greatest radius?A. Li+ B. Na+ C. S2-D. Cl-E. Ca2+

Solved • Aug 17, 2017

Periodic Trend: Ionic Radius

Q. Which ion has the largest radius? A) Cl- B) Kr+ C) Br - D) F- E) Na+

Solved • Aug 14, 2017

Periodic Trend: Ionic Radius

Q. List the following ions in order of increasing radius: Na+, O 2−, Mg 2+, F −, Al 3+. A) O 2− > Mg 2+ > F − > Na+ > Al 3+ B) Na+ < ...

Solved • Jun 19, 2017

Periodic Trend: Ionic Radius

Q. Place the following ions in order from smallest to largest ionic radii: Note that < means less than.K + , Ca 2+ , S 2- , and Cl - .a. S 2- < ...

Solved • Jun 16, 2017

Periodic Trend: Ionic Radius

Q. For an isoelectronic series of ions, the ion that is the smallest is always 1. the ion with the fewest protons. 2. the least positively (or most ...

Solved • Oct 18, 2016

Periodic Trend: Ionic Radius

Q. Rank each set of ions in order of increasing ionic size. Cr7+, Sc3+, P3–, Cl–

Solved • May 26, 2016

Periodic Trend: Ionic Radius

Q. Which ion has the largest radius? a) Cl - b) F - c) K+ d) Cu2+

Solved • May 11, 2016

Periodic Trend: Ionic Radius

Q. Which isoelectronic ion is the  smallest ? a) Al3+ b) Na+ c) F- d) O2-

Solved • May 11, 2016

Periodic Trend: Ionic Radius

Q. Which ion in the isoelectronic series below has the smallest radius in a crystal? A) O2- B) N3- C) Na+ D) Al3+ E) F -

Solved • Mar 15, 2016

Periodic Trend: Ionic Radius

Q. Which of the ions listed below would be the smallest? (a) Cl − (b) S 2− (c) K + (d) Ca 2+ (e) They will all be the same size.

Solved • Feb 19, 2016

Periodic Trend: Ionic Radius

Q. Which of the following is an isoelectronic series listed with decreasing radius? a. Se2- > Br – > Kr b. Cl – > Br – > I – c. Ca2+ &g...

Solved • Feb 16, 2016