Question

the electronic configuration of four elements a b c d are as follow.

A 2,8,5
B 2,8,1
C 2,3
D 2,8,6

which of these elements are metals?

which of these elements are non metals?

which of these will form anion? which of this will form cation?

Answer fast it's urgent tommarow is submission.​

Answer 1

Answer:-

Element ''B'' is metal

Elements ''A''. ''C''. ''D''. are non-metals.

Elements ''A'' and ''D'' will form Anion

Elements ''B'' and ''C'' will form Cation

A) Phosphorous

B) Sodium

C) Boron

D) Sulphur