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Periodic Trend: Ionic Radius
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Problem 5
Periodic Trend: Ionic Radius
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10. Periodic Properties of the Elements / Periodic Trend: Ionic Radius / Problem 3
Problem 3
The relative ionic sizes of Be
2+
, Na
+
, F
–
, and S
2–
are shown below. In between which ions would you place Mg
2+
and O
2–
ions?
A
Mg
2+
> Be
2+
> Na
+
> F
–
> S
2–
> O
2–
B
S
2–
> O
2–
> F
–
> Na
+
> Mg
2+
> Be
2+
C
Be
2+
> Mg
2+
> Na
+
> F
–
> O
2–
> S
2–
D
O
2–
> S
2–
> F
–
> Na
+
> Be
2+
> Mg
2+
E
S
2–
> O
2–
> F
–
> Na
+
> Be
2+
> Mg
2+
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