Question

this questions refers to elements of the periodic table with atomic number from 3 to 18 . in the below . some atomic number are shown by letters , even though the letters are not the usual symbols of the elements. 3 4 5 6 7 8 9 10 A B C D E F G H 11 12 13 14 15 16 17 18 I J K L M N O P. If A combines with F what would be the formula of the resulting compound ? b . what is the electronic arrangement of God
?

Answer 1

I'm not sure about b.
Hope this will be helpful to you

Answer 2

a) A noble gas-H,P

Noble gases are neon, Argon

b)A halogen-GO

Halogns are flourine, chlorine

c)An alkali metal-A,I

Alkali metals are lithium and sodium

d)An element with valency 4-D,L

Element with tetravalency are carbon and silicon.