3.x Rusting (GCSE Chemistry)

The following is a GCSE Chemistry test covering '3.x Rusting'

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Question 1

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Rusting is an example of which broader chemical phenomenon?

How does coating iron objects with grease prevent rusting?

Why is calcium chloride used in rusting experiments?

Why does an iron nail rust faster in saltwater compared to freshwater?

Which of these could accelerate the rate of rusting?

What type of chemical reaction happens during rusting?

What is the chemical name for rust?

What is corrosion?

What material is most commonly affected by rusting?

Which metal, placed with iron, would provide sacrificial protection due to its higher reactivity?

What two substances must be present for rusting to occur?

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