Q. Alkaline earth metals come under

A
Halogens
B
Representative elements
C
Transition elements
D
Inner transition elements
Solution:

The representative elements are elements where the s and p orbitals are filling . Alkaline earth metals belongs to group 2 elements in the periodic table and it is belongs to s block .

The alkaline earth metals (beryllium, magnesium, calcium, strontium, barium, and radium) are the second most reactive metals in the periodic table and, like the Group 1 metals, have increasing reactivity in the higher periods.

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