Chemistry
WAEC 2019
Calcium and magnesium belong to the group of the periodic table because both?
-
A.
are metals
-
B.
form cations
-
C.
form colourless salts
-
D.
have same number of valence electrons
Correct Answer: Option D
Explanation
No official explanation is available for this question at this time. Please check contributions posted by others below. If you can provide an explanation to help other student learn, please
click here
Report an Error
Ask A Question
Download App
Quick Questions
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}