Electromagnetic radiation that has a long wavelength will have a frequency. a. fast b. slow c. low d. high

The isotonic saline solution described in part a is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops. based on this information, what can be said about these two solutions?

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false