How many moles of water, h2o, contain 2.0×1022 molecules of water?

Crust,mantle,core,earth

True, the standard unit for volume is liters which can be represented by either a lower case "l" or a capital "l"

They are all solids.

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.