9. how many electrons can be held in the 1st energy level of the electron cloud? in the 2nd energy
level? 3rd?
uonanoton

When the first energy level has 2 electrons, the next electrons go into the second energy level until the second level has 8 electrons. When the second energy level has 8 electrons, the next electrons go into the third energy level until the third level has 8 electrons.

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a person with a mass of 106kg has a weight of 1060n

positive reinforcement? ?