Write the formula of the product formed when the element A

cbse
periodicelements

#1

Write the formula of the product formed when the element A (atomic number 19) combines with the element B (atomic number 17). Draw its electronic dot structure. What is the nature of the bond formed ?


#2

Ionic bond.

A = K (Potassium), B = Cl (Chlorine)


#3

what will be its formula?


#4

Ionic bond will be formed between Chlorine and Potassium (Cl and P)


#5

A: potassium
1s2 2s2 2p6 3s2 3p6 4s1

B:chlorine
1s2 2s2 2p6 3s2 3p5
××cl×
××
P××cl××
×

Ionic bond is formed
1 bond pair
1 lone pair
1 unpaired electron