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    				| 1. | 1) Electronic configuration of an atom ‘X’ is (2,8,8,1). It combines with another atom Y having electronic configuration (2,8,7): [3]i) What type of bond will be formed between X and Y?ii) Which atom is metal and which one is non-metal?iii) Write the formula of the compound formed. | 
| Answer» ONG>ANSWER: i) IONIC bond ii) X is metal and Y non metal iii) XY | |