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1) Which is called valance electron in an atom?
Answer is:
No: of electron in the outer most orbit
Explanation:
Related Wiring Joints and Soldering MCQ with Answers
Answer is:
29
Explanation:
18 electrons are there in the third shell of copper atom.
Answer is:
6.24 X 1018
Answer is:
Magnitude and direction of current remains constant
Answer is: