If medicine needs to be shaken before dispensed; is it a solution, colloid, or suspension?

Solution, being solutions are made up of different things and you are trying to make sure the meds are mixed right and not settling apart.

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom