Mass of neutron is________________?
A1.67 x 10-27 kg
B1.67 x 10-31 kg
C1.67 x 10-19 kg
D9.1 x 10-31 kg
Correct answer
A. 1.67 x 10-27 kg
Explanation
1.67 x 10-27 kg is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.