GIVING BRAINLIEST Different isotopes of the same element possess the same number of protons but a different number of ? A. neutrons

B. none of the above

C. electrons

D. protons

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?