Gce Model Questions Vol1 2018 Chemistry Question 4

Practice objective / multiple choice question 4 from the 2018 Gce Model Questions Vol1 Chemistry examination.

Gce Model Questions Vol1 2018 Chemistry Objective / Multiple Choice Easy Difficulty
Question 4 GCE_MODEL_QUESTIONS_VOL1 • 2018 • CHEMISTRY • objective

Among the elements potassium (K), calcium (Ca) and scandium (Sc), which has the smallest atomic radius? Explain your answer using periodic trends.

Answer Options

A. Scandium (Sc) has the largest atomic radius.
B. Potassium (K) has the smallest atomic radius.
Correct Answer C. Scandium (Sc) has the smallest atomic radius.
D. Calcium (Ca) has the smallest atomic radius.
Correct Answer
C
Correct Option:
Scandium (Sc) has the smallest atomic radius.

About This Question

This is Gce Model Questions Vol1 2018 Chemistry Question 4. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Chemistry examination.

Difficulty level: Easy .

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