Responses
The energy levels increase by one.
The energy levels increase by one.
Valence electrons decrease by one.
Valence electrons decrease by one.
The energy levels decrease by one.
The energy levels decrease by one.
Valence electrons increase by one.
Valence electrons increase by one.
1 answer
When moving across a period from left to right in the periodic table (excluding transition elements), the trend that occurs is:
Valence electrons increase by one.
As you move from left to right across a period, the number of valence electrons in the elements increases by one for each successive element.
