Question: In his chemistry lab David is experimenting with how NaOH and HCl gas reacts with each other. He conducted two experiments, experiment A and experiment B. In experiment A he used solid pellets of NaOH, but in experiment B he used ground NaOH. He was surprised to see the difference it made in his experiment. Would experiment B have higher or lower reaction rate than experiment A?
Answer: higher

Question: Sam lived in Chicago for many years and experienced those high humidity days during the summer, the Indian summers in October and harsh and humid winters, so he decided to move to San Diego, in a warmer and much dryer climate. Which city has less air humidity during winter?
Answer: San Diego

Question: Noah is currently making dinner in his kitchen. He has been boiling some soup on the stove for a while, so the temperature of the soup is currently high. Noah's brother, Justin, is sitting on the couch in the living room. Justin is eating ice cream, which has a low temperature. Are the particles moving slower in the ice cream or the soup?
Answer:
ice cream