What is an alloy? A. A metal with a changed oxidation state
B. a combination of a metal with another element
C. a layering of one metal over another metal
D. A substitution of one metal for another metal

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.