Which particles appear in equal numbers in all uncharged atoms? Proton, Neutron, Electron, None

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

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?