Elements X and Y have electronic configurations 1s22s22p4 and 1s22s22p63s23p1 respectively. When they combine, the formula of the compound formed is by Sunday | Jan 2 | Chemistry WAEC | 0 comments A. XY B. X2Y C. Y2X3 D. X2Y3 Correct Answer: Option C C. Y2X3 Users Also Read These:A compound contains 40.0% carbon, 6.7% hydrogen and…Two elements X and Y with electronic configurations…If the elements X and Y have atomic numbers 11 and…The bond formed between two elements with electron…An organic compound contains 40.0% carbon, 6.7%…