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

Groups 1, 7 and 0 MatchUp

Target Level

4-5

Running Total

Attempt

1 of 3

Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.

Noble gases

Diatomic

Halogens

-1

Soft

Alkali metals

Inert

Property of halogen molecules

Property of alkali metals

Property of noble gases

Number of electrons needed for noble gases to form a complete outer shell

Number of electrons needed for halogens to form a complete outer shell

Number of electrons needed for alkali metals to form a complete outer shell

Elements in group 1

Elements in group 0

Elements in group 7

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

Pass Mark

75%