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

Structure and bonding Categorise

Target Level

Running Total

Attempt

1 of 2

Click on an item, then click on a category to place it. Or, drag and drop the item into the correct category. Organise all items before clicking 'Check'.

Categorise the following terms into their correct forms of bonding.

Ionic bonding

Covalent bonding

Metallic bonding

Copper

Positive ions arrange themselves in rows

Strong electrostatic attraction between oppositely charged ions

Molecular oxygen

Simple molecular structure

Positive metal ions in a sea of delocalised electrons

Leads to formation of tetrahedral structure in organic chemistry

Strong electrostatic attraction between two nuclei and a shared pair of electrons

Donation of electrons, forming cations and anions

Sodium and oxygen

Regular arrangement of positive and negative ions

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

Pass Mark

70%