Neutron moderation is used to counteract: A. the low concentration of uranium-235 in nature.

B. the heat generated during nuclear fission reactions.

C. the chain reactions that naturally occur with uranium-235.

D. the minimal chance that the newly formed neutrons of a fission

reaction are absorbed by more atoms.

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves

Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2