1. Calculate the molarity and the molality of the solution given the following information: 10.955g NaCl dissolved in 175mL of water to make 190mL of solution

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral