Nitrogen monoxide, NO, reacts with hydrogen to give nitrous oxide to form water. a. True
b. False

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Which are forms of frozen water? check all that apply. dew frost hail rain sleet