A model of an atom shows eight electrons in rings that represent different energy levels. How many electrons are in each level?
eight in the first level, zero in the second energy level.
four in the first energy level, four in the second.
two in the first energy level, six in the second energy level.
zero in the first energy level, eight in the second energy level.
1 answer
The correct answer is: two in the first energy level, six in the second energy level.
1 answer