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Atomic and Ionic Radii
Related Topics
Wize University Chemistry Textbook > Periodic Table Trends
Atomic Radius Trend
5 Activities
Order the following atoms/ions according to increasing size: Br
–
, Se
2–
, Sr
2+
, Kr, Rb
+
.
Sr
2+
< Rb
+
< Kr < Br
–
< Se
2–
.
Se
2–
< Rb
+
< Kr < Br
–
< Sr
2+
.
Se
2–
< Br
–
< Kr < Rb
+
< Sr
2+
.
Rb
+
< Sr
2+
< Kr < Br
–
< Se
2–
.
I don't know
Check Submission
More Atomic Radius Trend Questions:
Order the following atoms in order from largest to smallest atomic radii: Cl, S, Si, Al, P, Ar
Atomic Radii
Rank the following in terms of increasing atomic radius: Na, Be, Mg
Periodic Trends: Atomic Radius
Rank the following ions in terms of ionic radii: Cl
-
, P
3-
, F
-
, K
+
. Rationalize your ranking.
Periodic Trends: Atomic Radius
Rank the following elements in terms of atomic radii: P, S, Sr, Te
Periodic Trends
In which of the following cases are the elements listed in order of
increasing
atomic radius?
Ionic Radius
For the following atom-ion pairs, determine which of the two has the larger size.
Atomic Radius
Explain why sulfur has a smaller atomic radius than silicon.
Atomic Radius
Rank the following atoms in decreasing atomic size (1 = largest; 5 = smallest).
Atomic Radius
Explain why fluorine has a smaller atomic radius than carbon.
Atomic Radius
Rank the following atoms in decreasing atomic size (1 = largest; 5 = smallest).
Periodic Trends: Ionic Radius vs Atomic Radius
Rank the following from largest to smallest: N
3+
, N, N
3-
.
Periodic Trends: Atomic Radius
Briefly explain why oxygen has a smaller atomic radius than carbon.
Periodic Trends: Atomic Radius
Rank the following in order of decreasing atomic radius: Fe
2+
, Pd, Cr , V
-
, Co
3+
When writing in CO
3+
for example you can write it as CO3+ .
Pd
>
CO3+
>
Fe2+
>
Cr
>
V-
Periodic Trends: Atomic Radius
Rank the following atoms in order of increasing atomic radius: Cs, Cl, W, Ge, F, Bi
Periodic Trends: Atomic Radius
Which of the following shows set of atoms from smallest atomic radii to largest?
"The Periodic Table", image retrieved from Chemistry 2e (https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/Chemistry2e-OP_QCzV58S.pdf) by Flowers, P et al., is licensed under CC BY.
Periodic Trends: Atomic Radius
Rank the atomic radii of the following from largest to smallest.
Ca
+
Ca
Xe U
"The Periodic Table", image retrieved from Chemistry 2e (https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/Chemistry2e-OP_QCzV58S.pdf) by Flowers, P
et al.
, is licensed under CC BY.
Periodic Trends: Atomic Radius
Which of the following is the smallest atom?
F
-
O
2-
N
3-
"The Periodic Table", image retrieved from Chemistry 2e (https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/Chemistry2e-OP_QCzV58S.pdf) by Flowers, P et al., is licensed under CC BY.
Rank the following in order of decreasing atomic radius:
F
e
+
,
V
2
−
,
M
n
,
T
i
3
−
,
C
u
4
+
\rm Fe^+, V^{2-}, Mn, Ti^{3-}, Cu^{4+}
F
e
+
,
V
2
−
,
Mn
,
T
i
3
−
,
C
u
4
+
"The Periodic Table", image retrieved from Chemistry 2e (https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/Chemistry2e-OP_QCzV58S.pdf) by Flowers, P
et al.
, is licensed under CC BY.
Rank the following ions in terms of ionic radii:
Br
-
, As
3-
, Cl
-
, Cs
"The Periodic Table", image retrieved from Chemistry 2e (https://d3bxy9euw4e147.cloudfront.net/oscms-prodcms/media/documents/Chemistry2e-OP_QCzV58S.pdf) by Flowers, P
et al.
, is licensed under CC BY.
Periodic Trends: Atomic Radius
Which of the following would you expect to have the largest atomic radius?
Periodic Trends: Atomic Radius
Arrange the following atoms in order of increasing atomic radius: Mg, N, Rb, Be.
Periodic Trends: Atomic Radius
Which is the correct ranking for the following elements in decreasing atomic radius?
Periodic Trends: Atomic Radius
Which group has the smallest atomic radii?
Periodic Trends: Atomic Radius
Choose the option below which correctly lists the following atoms in order of increasing atomic radius: Mg, N, Rb, Be.
Periodic Trends: Atomic radius
Which is the correct ranking for the following elements in decreasing atomic radius?
Periodic Trends: Atomic Radius
Which of the following options correctly lists the following ions/atoms in order of increasing size: Mg
2+
, O
2-
, Ne, Na
+
, Al
3+
, F
-
.
Overall, which group in the periodic table has the largest radius?
If A>B means the radius of A is greater than the radius of B, then which of the following comparisons is INCORRECT?
Periodic Trends: Largest Atom
Select the atom below which has the largest atomic radius?
Periodic Trends: Atomic Radius
Using the data below, predict the radius of a O
-
atom?
radius of F: 147 pm
radius of O
2-
: 167pm
Order the following atoms in order from largest to smallest atomic radii: Cl, S, Si, Al, P, Ar
Periodic Trends: Atomic Radius
Which of the following would you expect to have the largest atomic radius?
Periodic Trends: Atomic Radius
Rank the following atoms in order of increasing atomic radius: Cs, Cl, W, Ge, F, Bi
Periodic Trends: Practice
Complete the statements below by filling in the blanks and then choose which option below would help explain your answer.
Rank the following ions in terms of ionic radii:
Br
-
, As
3-
, Cl
-
, Rb
+
Periodic Trends: Atomic Radius
Rank the following ions in order of decreasing ionic radii:
I
-
, F
-
, V
5+
, K
+
, Ca
2+