That practice is over that day?
They usually get it from an old well they dug up and have a pump and strainer that go to their house.
The first two ionization energy of nickel are expressed as:
Ni(g) = Ni^+(g) + e^- Ni^+(g) = Ni^2+(g) + e^-
IOnization energy os the energy that is neccessary in order to remove one mole of electrons from an atom.
Hope this helps.
By looking at it and if it is making a single movement it is moving.
