Question

Two elements X and Y have atomic number 11 and 16 respectively.

i) Write the electronic configuration of both.

ii) Which type of bond will they form?

iii) Write the formula of the compound formed by their combination (in terms X and Y)​

Answer 1

Explanation:

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Answer 2

Answer:
(i) K, L, M= 2,8,1(atomic number 11)
K, L, M= 2,8,6(atomic number 16)

(ii) Element it atomic number 11
forms ionic bond.
Element it atomic number 16
forms both ionic and covalent
bond.

(iii) X ( Sodium, Na), Y (Sulphur, S)
X and Y combine to form
Sodium Sulphide(Na₂S).

Hope this is helpful.