-
A.
Elements in the same period have the same number of valency electron
-
B.
The valence electron of the elements in the same period increase progressively across the period
-
C.
Elements in the same group have the same number of electron shells
-
D.
The non-metallic properties of the elements tend to decrease across each period
Correct Answer: Option B
Explanation
The valence electron of the elements in the same period increase progressively across the period due to an increase in atomic number
Report an Error
Ask A Question
Download App
Quick Questions
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}