Chemistry · Chemical Bonding
The electronic configurations of element X and element Y are given below: X: 1s2 2s2 2p6 3s2 3p3 Y: 1s2 2s2 2p6 3s2 3p5 Which of the following is the correct molecular formula and type of bond formed between X and Y?
- 1X2Y, covalent bond
- 2XY3, covalent bond✓
- 3X2Y3, coordinate bond
- 4X3Y, ionic bond
Correct answer
XY3, covalent bond
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