A 1.0 M solution of NaOH was electrolyzed for 2.0 hours using a current of 5.0 amperes. How many moles of gas were produced at the anode?

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.