Pretend your friend was absent from class today... Describe in a video or voice recording what you would say if you had to
explain the periodic table and chemical families to your friend.

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy

Which activity is an innate behavior

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?