Answer:
whats the question?????????????
When an atom gains two electrons, it becomes increasingly negative. In a neutral atom, there is the same number of protons and electrons to keep the atom charge free. By adding two electrons, you have thrown off the balance, making the atom negative
False: I believe if two atoms are in the same group it would not mean they have the same number of electron shells BUT it would mean that if the two atoms are in the same group they would have the same number of valence electrons.
Hoped this helped :)