Chemistry, asked by gracieself42607, 3 months ago

which element is located in group 2 period 2 on the periodic table

Answers

Answered by LoknathDas31
12

Answer:

Berilium.

Berilium is located in period 2 group2.

Answered by qwcasillas
1

The element present in the second period and the second group is Beryllium.

  • Beryllium has an atomic number 4 and is an alkaline earth metal.
  • The electronic configuration of beryllium is 1s^{2} 2s^{2}.
  • The outermost shell is the second shell and soit belongs to the second period of the periodic table.
  • The valence electrons in beryllium are 2, that is 2s^{2} electrons. Hence it belongs to the second group.

Similar questions