ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST Which term is defined as the mass of an atom based on the mass of an atom of carbon-12?

atomic charge
atomic mass
isotope
atomic number

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?