Question

if sodium combined with chlorine to firm sodium chloride, then indicate the following: (i) valency of sodium (ii) valency of chlorine (iii) charge on sodium (iv) charge on chlorine (v) Charge of sodium chloride​

Answer 1

Answer:

i) Valency of sodium will be 1

ii)valency of chlorine will be 1

iii)charge on sodium is positive

(iv) charge on chlorine is negetive

(v) Charge of sodium chloride is neutral

Answer 2

Answer:

1.valency of sodium is 12-11 =1

2.valency of chlorine 17+1=18=1

3.charge on sodium +1

4.charge on chlorine -1

5.No charge because negative charge of chlorine is balanced by sodium's positive charge.