Match the atomic particles with their electrical charges. 1. positive (+) electron 2. negative proton 3. neutral (0) neutron

What happens when light is scattered?

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?

1. give an example of a possible hypothesis involving food. 2. what is a simple experiment that you could conduct to test your hypothesis?