Chemistry
WAEC 2019
The group to which elements belong in the periodic table is determined by the number?
-
A.
electrons
-
B.
core electrons
-
C.
valence shells
-
D.
valence electrons
Correct Answer: Option D
Explanation
This periodic table shows the valences of element groups.
Report an Error
Ask A Question
Download App
Quick Questions
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}