Valence electrons are required for certain bonding processes. Without them you cannot bond with certain elements. For example, carbon bonds really well with carbon because it has the same amount of valence electrons. However carbon would not bond well with uranium due to the massive differences in valence electrons. Hope this helps!
I think you get half of the magnetic field and that means half the power of the magnetic field.
It can help you feel better about your self and body
Yes it’s is a force multiplier
