Chemistry · Structure of the Atom
Which of the following statements is incorrect regarding the rules for writing the number of electrons in different energy levels or shells?
- 1In gases, electrons fill the outermost shell before filling the inner shells.✓
- 2Electrons are not accommodated in a given shell unless the inner shells are filled.
- 3The maximum number of electrons that can be accommodated in the outermost orbit is 8.
- 4The maximum number of electrons in a shell is given by 2n2, where 'n' is the orbit number.
Correct answer
In gases, electrons fill the outermost shell before filling the inner shells.
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