Correct answer
B. copper
Explanation
copper is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The energy band occupied by the valence electrons is called___________________?
Why the needle of iron swims on water surface when it is kept gently ?
Sum of the masses of constituent nucleons as compared to the mass of the resultant nucleus is______________?
Pair production cannot take place in a vacuum as ________________?
Cosθi^ + Sinθj^ is a_________________?
The Branch of Physics deals with highly energetic ions is called__________?