Rubbing alcohol is a solution of 70 percent alcohol and 30 percent water. in the alcohol solution which is the solute and which is the solvent

Find the mass in grams of hydrogen gas produced when 14.0 moles of hcl is added to an excess amount of magnesium.

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.