The electronic configurations of two elements A and B are given below: A. 2,6 B. 2,8,1 (i) What type of chemical bond is formed between the atoms of A and B? (ii) What can you say about the melting and boiling point of the compound formed between A and B ? (iii) Which element will form an anion ?
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Element (A) is oxygen
Element (B) is sodium
(i) They will form a Ionic bond
(ii) The melting point of sodium oxide(Na2O) is 1,132° C and the boiling point is 1,950° C
(iii) Oxygen element will form an anion as it is a nonmetal whereas sodium is a metal.
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