Chemistry > 2004 > 3
WASSCE
Two elements X and Y combine to form a compound with formula X2Y3. Which of the following representations would fit the configurations of X and Y?
A.
| X 2,2 | Y 2,3 |
B.
| X 2,6 | Y 2,5 |
C.
| X 2,8,2 | Y 2,8,3 |
D.
| X 2,8,3 | Y 2,6 |
Answer: D
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