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JSCE Basic Science 2024 Objective — Question 27

Question 27 of 85 from the Junior Secondary Certificate Examination (JSCE) Basic Science 2024 Objective paper, with the correct answer and a full explanation.

The structure below represents an element (14 over 7 N). Calculate the number of neutrons in the element.

Diagram for question 27

A. 21
B. 10
C. 12
D. 7Correct

Explanation

Neutrons = mass number - atomic number = 14 - 7 = 7.

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