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This test is run by guest.
Note that your final mark will not be saved in the system.

2.1.1/2.1.2 Atomic structure, compounds, formulae and equations MatchUp

Target Level

Running Total

Attempt

1 of 3

Drag each of the top boxes to its matching pair. You must match all the pairs before clicking ‘Check’.

2−

1−

NO₃⁻

Ag⁺

NH₄⁺

Zn²⁺

CO₃²⁻

SO₄²⁻

OH⁻

nitrate ion formula

carbonate ion formula

sulfate ion formula

hydroxide ion formula

ammonium ion formula

silver ion formula

formula for zinc ion

typical charge on lithium ions

typical charge on magnesium ions

typical charge on oxygen ions

typical charge on fluorine ions

This is your 1^st attempt! You get 3 marks for each one you get right. Good luck!

Pass Mark

75%