People in the chemical industry supply man-made chemicals essential to human needs and desires. true or false

In an oxidation-reduction reaction, oxidation is what happens when a reactant

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

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