Ionic Radii Comparison

00:00 1 marks

Which species has the largest ionic radius?

A

S2−
B

Cl−
C

K+
D

Ca2+

Hint Hint

Hint

Consider the number of protons and electrons for each ion. How does the number of electron shells and the effective nuclear charge affect the size?

Answer Answer
Mark Scheme Mark Scheme
Explanation Explanation
Examiner Tips Examiner Tips
Common Errors Common Errors
Real World Context Real World Context

Answer Answer

Complete Answer

S2−

Mark Scheme Mark Scheme

Answer Explanation Answer Explanation

Examiner Tips Examiner Tips

Common Errors Common Errors

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