Answer Happy

Question 1 (1 point) What is the name of the spectrum of electromagnetic radiation emitted when an atom is returned to a lower energy state from a higher energy state best described? a continuous spectrum O an emission spectrum a line spectrum none of the above Question 2 (1 point) Of the following transitions in the Bohr hydrogen atom, which of the following results in the emission of the lowest-energy photon. On=1→n=6 On=5→n=1 On=6→n=1 On=3→n=5 On=1→n=5 Question 3 (1 point) Which of the following scientists proposed that the atom cannot be divided or destroyed? Thompson Bohr Rutherford Einstein Dalton Question 4 (1 point) Heisenberg's Uncertainty Principle states that the electron can be measured but not at the same time. charge, velocity charge, position position, velocity charge, spin spin, velocity Question 5 (1 point) What did Ernest Rutherford use in his gold foil experiment? alpha particles beta particles gamma radiation ultraviolet radiation and of an