What did the photoelectric experiment demonstrate? A. Light can heat metal enough to produce electricity.
B. Light can deposit electrons on a metal surface.
C. Light can cause electrons to be released from the surface of a
metal.
D. Light can make metal atoms move around, producing electricity.
ASAP

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.