Does acid rain make new substances? Construct an argument that uses data from this investigation as evidence for your claim.

Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right

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.

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?