(Solved): Draw the Lewis dot structure for Al3+. To change the symbol of an atom, double-click on the atom an ...

Draw the Lewis dot structure for $${\mathrm{Al}}^{3+}$$. To change the symbol of an atom, double-click on the atom and enter the letter of the new atom. Show the formal charge of the atom. Draw the Lewis dot structure for $${\mathrm{Mg}}^{2+}$$. To change the symbol of an atom, double-click on the atom and enter the letter of the new atom. Show the formal charge of the atom. Draw the Lewis dot structure for $${\mathrm{Se}}^{2?}$$. To change the symbol of an atom, double-click on the atom and enter the letter of the new atom. Show the formal charge of the atom. Draw the Lewis dot structure for $${\mathrm{N}}^{3?}$$. Show the formal charge of the atom.