Alculate the density of a substance for which 4.78 x 106 l of the substance has a mass of 1.5 x 107 kg. express your answer using the correct number of significant figures, and do not enter your answer using scientific notation.

What happens when the temperature of a solution increases?

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.