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This test is run by guest.
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

Positive ions arrange themselves in rows

Copper

Simple molecular structure

Molecular oxygen

Donation of electrons, forming cations and anions

Regular arrangement of positive and negative ions

Sodium and oxygen

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

Strong electrostatic attraction between oppositely charged ions

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

Pass Mark

70%