Think about a neutral magnesium atom. Then think of a magnesium ion with a 2+ charge. How are these two alike? How are they different? Be
sure to use the terms proton, neutron, and electron in your answer

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.