Plants make their own food. the chemical reaction for this process is shown
in the equation below.
co2 + h2o + energy → c6h1206 + o2
what are the products in this chemical reaction?
o a. c6h1206+ energy
o b. h20 + energy
o c. coh1206+02
o d. co2 + h20

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.