uniquely identifies a chemical element. yupppppp
Electrons in an atom are found on different electron shells depending on how much energy they possess, and they determine how atoms will interact with each other. The outermost electron shell holds the valance electrons.
Answer:
if charge of ion is positive then it will loose electron
if charge of ion is negative it will gain electron
Answer:
the nervous system tells the muscles what to do beause your nervous sytem is hooked up to your brain
Explanation:
