For each, use the periodic table to identify how many protons, electrons, and neutrons each atom has. Assume each is a neutral atom. There are a few tips you may find helpful.
a.) Li (lithium) - protons _______ neutrons _______ electrons _______
b.) Mg (magnesium) - protons _______ neutrons _______ electrons _______
c.) Br (bromine) - protons _______ neutrons _______ electrons _______
d.) Cu (copper) - protons _______ neutrons _______ electrons _______
e.) Xe (xenon) - protons _______ neutrons _______ electrons _______