Which group does calcium belong to in the periodic table?...
Which group does calcium belong to in the periodic table?
Alkaline earth metals
Halogens
Alkali metals
Noble gases
Correct answer is A
Calcium belongs to the alkaline earth metals group in the periodic table. It is located in Group 2 and has two valence electrons.
Chlorine is is used in water treatment as ...
Which of the following is a solid at room temperature? ...
For iron to rust, there should be present? ...
The metal that liberates hydrogen from cold water in bubbles only is? ...
One of the deductions from Rutherford's alpha particle scattering experiment is that? ...
In which of the following compounds is the oxidation number of nitrogen equal to + 3?...