Henry was having glass of water with some ice cubes in it and kept it near a window for some time. after some time, the water became warm. what is this process called? a. condensation b. freezing c. melting d. sublimation e. evaporation

Define dew point. i am writing this part to be able to ask the question

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution