Physics WAEC

The nucleon number and the proton number of a neutral atom of an element are 238 and 92 respectively. What is the number of neutrons in the atom?

A. 330
B. 238
C. 146
D. 119
E. 73

Correct Answer:

Option C – 146

Explanation

238 – 92 = 146

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5 years ago

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