Shown here is a person shaving. under magnification the shaving foam might look like the image above the shaver. what type of mixture does the foam demonstrate? give your reasoning. first correct answer=brainliest

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

The identities of substances are the same before and after which type of change

If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution