What is the mass of an aluminum block if the density of aluminum is 2.70 g/cm and the volume of that block is 4.8 cm?

Which property of water causes water drops to bead on a freshly waxed car?

What are the two major rules associated with polarity

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule