What is the mass of 531 ml of a liquid that has a density of 0.760 g/ml?

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

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Asolid that forms and separates from a liquid mixture is called