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Ionic Bonding (GCSE Chemistry)

The following is a GCSE Chemistry test covering 'Ionic Bonding' from the broader topic Bonding, Structure, And The Properties Of Matter. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Aqueous silver nitrate is added to an unknown solution and a white precipitate forms which dissolves on adding dilute ammonia. Which ion was present in the unknown solution?
What would you expect to observe when an ionic solid is heated strongly and decomposes into a gas and a solid?
Which of the following is the best explanation for the high melting point of sodium chloride?
Why do ionic compounds conduct electricity when molten or dissolved in water but not as solids?
The formula of magnesium oxide is MgO. What is the charge on magnesium and on oxygen ions in this compound?
Which statement about the solubility of ionic solids in water is true?
A sample of an ionic solid is insoluble in hexane (a non-polar solvent) but soluble in water (a polar solvent). What explains this behaviour?
A student is asked to draw a dot-and-cross diagram for sodium chloride. Which feature must the student include to show ionic bonding?
Which factor does NOT increase the solubility of an ionic solid in water?
Which reaction is best described as ionic?
When an element from Group 1 reacts with a halogen to form an ionic compound, which trend is usually observed down Group 1?