Question

The element X,Y,Z belong to groups 2,14,16 , of the periodic table (İ) Whixh two element will form covalent bond (ii)Which two elements will form ionic bond?

Answer 1

(i) We know that a covant one in form between two non-metal elements.
Now, out of the elements X ,Y and Z are non-metals.
Thus, the elements Y and Z will form covalent bonds.

(ii) An ionic bond is formed between a metal and non-metal. Now, out of the above given elements, the element X is a metal an element Z is a non metal that element X and Y will form ionic bond.

Please note that element Y belonging to group 14 is also a non-metal like carbon
but it usually do not form Ionic Bond.

Answer 2

i) covalent bond is y and z

ii) ionic bond is between x and z...

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