Answer:
I'm pretty sure its C. limestone.
Answer:
The potential difference is considered as the change in terms of voltage or Del V. It is measured in terms of voltage so that statement got the name voltage change between point A & B is 1. It means that I joule of work is carried out for moving the 1 coulomb of charge from the point A to B.
Answer:
25
Explanation:
explain no need it is perfect
There are two valence electrons in a single atom of magnesium.
