Post Utme Noun 2018 Chemistry Question 24

Practice objective / multiple choice question 24 from the 2018 Post Utme Noun Chemistry examination.

Post Utme Noun 2018 Chemistry Objective / Multiple Choice
Question 24 POST_UTME_NOUN • 2018 • CHEMISTRY • objective

The atomic radius of a certain element is 100 pm. If the element has an atomic number of 20, what is the number of protons in the nucleus of the atom?

Answer Options

A. 10
Correct Answer B. 20
C. 30
D. 40
Correct Answer
B
Correct Option:
20

About This Question

This is Post Utme Noun 2018 Chemistry Question 24. It is one of the objective questions from the 2018 Post Utme Noun Chemistry examination.

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