7 count the dots in the middle for you answer and if not it’s 3
the answer is a because the positive cations are attracted to the negative cathode. when the positive ions get to the cathode they pick up an electron and this produces normal sodium.
An N∨2 Molecule shares 3 pairs of electrons and forms a triple bond. Each N atom contributes 3 electrons making three pairs of electrons.
acidic rain water can leach aluminum from soil clay particles
The answer is Air and Gravity
