2. How much energy must be removed from a 50.0 g sample of steam in order to get it to condense into a liquid? (assume the steam is at 100 ℃)

Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.