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#1 2017-02-06 11:13:43
12th Class Chemistry Quiz Question.
12th Class Quizzes 12th Class Chemistry
Question:
The atomic weights of isotopes of all element are different due to different number of________
Option A):
electrons
Option B):
neutrons
Option C):
protons
Correct Answer is Option B):
neutrons
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2017-02-06 11:13:43
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