Relier Pairs Atoms FlaschcardsVersion en ligne Vocabulary - Atoms par Benjamin D Morgan 1 Nucleus 2 Matter 3 Energy Levels 4 Proton 5 Outermost Energy Level 6 Stabilize 7 Independent (manipulated) variable 8 Atom 9 Neutron 10 Ion 11 Electron 12 Dependent (responding) Variable 13 Controlled Variable The variable that we measure in an experiment (the effect) The variable that is kept the same during the experiment OTHERWISE they might effect the results The variable that we change in an experiment. The "cause"