Responses
how many energy levels it has
how many energy levels it has
the ionic charge it forms
the ionic charge it forms
how many bonds it will make
how many bonds it will make
the number of valence electrons it has
the number of valence electrons it has
1 answer
The correct response is:
how many energy levels it has
The period number of an atom indicates the number of energy levels (or electron shells) that the atom has. Each period corresponds to a principal energy level in the electron configuration of the atom.
