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This worksheet covers Ranking By Radius Size, which is part of the Periodic Trends module in the Chemistry course. Practice problems are designed to strengthen key concepts and build confidence.
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View Destroyer Course →Periodic Trends • Chemistry
Set 4 — Mastery
Which of the following elements has the largest atomic radius?
A)
B)
C)
D)
Which element has a smaller atomic radius?
A)
B)
C)
D)
Which of the following pairs of elements can be ranked by atomic radius?
A) and
B) and
C) and
D) and
What is the expected trend in atomic radius across a period from left to right?
A) Increases
B) Decreases
C) Stays the same
D) Fluctuates
Which of the following elements has the smallest atomic radius?
A)
B)
C)
D)
Which element has a larger atomic radius, or ?
A)
B)
C) They are the same
D) Cannot be determined
Among the following, which element has the largest atomic radius?
A)
B)
C)
D)
Which of the following elements has the largest ionic radius?
A)
B)
C)
D)
Which ion has the smallest radius?
A)
B)
C)
D)
Which of the following statements about atomic radius is true?
A) Atomic radius increases down a group
B) Atomic radius decreases down a group
C) Atomic radius increases across a period
D) Atomic radius is constant across periods
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