Categories: Chemistry NECO

if an element X with atomic number 13 combines with an element Y whose atomic number is 8 the most likely formula of the compound formed between X and Y is?
if an element X with atomic number 13 combines with an element Y whose atomic number is 8 the most likely formula of the compound formed between X and Y is?if an element X with atomic number 13 combines with an element Y whose atomic number is 8 the most likely formula of the compound formed between X and Y is?

A. XY
B. X2Y
C. XY2
D. X3Y2
E. X2Y3

Correct Answer:

Option E – X2Y3

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