Question

*Name the following!!
a)Two elements having a single electron in their outermost shell.
b)3 elements having 7 electrons in their outermost shell.
c)An alkali earth metal in period 3.
d)Halogen in the period 3.
e)Three non metallic elements in the period 2.
f)The element with electronic configuration (2,7).




plz answer plzZzzzzz​

Answer 1

☎☎☎ HEY ☎☎☎

1. Sodium and Lithium
2. Chlorine , Iodine ,Bromine
3. Chlorine
4. Chlorine
5. Carbon ,Nitrogen , Oxygen
6. Fluorine

Thank U ♥♥♥♥