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A Level
Chemistry OCR A
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Compounds, formulae and equations

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Question 7

In the Periodic Table, element $X\text{X}$ is in Group 13 and element $Y\text{Y}$ is in Group 16 (6).

What is the likely formula of an ionic compound of $X\text{X}$ and $Y\text{Y}$ ?

$X3Y2\text{X}_3\text{Y}_2$

$X2Y3\text{X}_2\text{Y}_3$

$X3Y6\text{X}_3\text{Y}_6$

$X6Y2\text{X}_6\text{Y}_2$

Compounds, formulae and equations Questions

A Level
Chemistry
Compounds, formulae and equations