Choose all the answers that apply magnesium (mg) has 12 protons and 12 neutrons. magnesium has - an atomic number of 24 - an atomic mass of 24 - 12 electrons - 5 electron shells - an atomic weight of 12 select all that apply

An aqueous solution of calcium hydroxide is standardized by titration with a 0.120 m solution of hydrobromic acid. if 16.5 ml of base are required to neutralize 27.5 ml of the acid, what is the molarity of the calcium hydroxide solution?

Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.

Is laundry detergent an acid or a base?