Write the chemical symbol for an element in Period 2 and Group 2A.

Answer :

The element would be Beryllium, and chemical symbol would be “Be”.
Hope this helps!

Answer:

Be

Explanation:

From Periodic table , group 2 a is the VERTICAL group including

Be Mg Ca Sr Ba Ra  

period 2 is the HORIZONTAL line including   Li Be B C N O F

Be   beryllium is the element in both of these categories