consider the following salts NH4CL, PBbSO4, NaHCO3, C4(NO3)2 and ZnCO3 . Which doesn't readily dissolve in water

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.