Year 9 Formulae of ions (54)

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15 questions

Grade in last test__________

How confident are you that you are able to work out the formulae of ionic compounds__________

Other Answer Choices:

zero

-1

Draggable item		Corresponding Item

The charge on transition metal ions is given by the number in the name.
In copper (II) oxide (CuO) the copper ion has a charge of _______
The iron in iron (II) oxide (FeO) has a charge of _______ 
The copper in copper (I) oxide (Cu2O) has a charge of ______ 
The charge of iron in iron (III) oxide (Fe2O3) is _______ 

Other Answer Choices:

Draggable item		Corresponding Item

Draggable item		Corresponding Item

Other Answer Choices:

zero

(II)

VII

Other Answer Choices:

-3

VII

zero

(III)

How confident are you that you are able to work out the formulae of ionic compounds__________

Draggable item		Corresponding Item
ammonium		CO32-
carbonate		SO42-
sulfate		OH-
hydrogen		NH4+
hydroxide		H+

Draggable item		Corresponding Item
Copper (II) carbonate		CuS
Copper (II) sulfide		CuSO₄
Copper (II) oxide		CuCO₃
Copper (II) sulfate		CuF₂
copper (II) fluoride		CuO

Draggable item		Corresponding Item
Copper (I) oxide		CuF₂
Copper (i) fluoride		CuO
Copper (II) oxide		Cu2O
copper (II) fluoride		CuF

Year 9 Formulae of ions (54)

Year 9 Formulae of ions (54)

These are the polyatomic ions that you need to memorise!

Complete then copy into your notes

Match the ion to to the charge

Match the ion to the charge

Match the ion to the charge

Match the ion to the charge

Match the formula to the name

Match the formula to the name

Match the compound to the correct charge on the iron ion.

Year 9 Formulae of ions (54)

Year 9 Formulae of ions (54)

These are the polyatomic ions that you need to memorise!Complete then copy into your notes

Match the ion to to the charge

Match the ion to the charge

Match the ion to the charge

Match the ion to the charge

Match the formula to the name

Match the formula to the name

Match the compound to the correct charge on the iron ion.

These are the polyatomic ions that you need to memorise!

Complete then copy into your notes