Classify the following as a heterogeneous mixture, homogeneous mixture (solution), or a pure substance: lemonade with no pulp A. heterogeneous mixture B. homogeneous mixture/solution C. pure substance

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.

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

What three natural resources are found in the great lakes region