Cambridge IGCSE Chemistry practice
Try the question first, then check the answer and practise the same topic again.
At a glance
MCQ
Type
cambridge_mcq
Style
Topic
Reactivity series
Exam-style question
What forms on the surface of aluminium when exposed to air?.
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.
Flashcard 1 of 6
Question 1 of 5
Choose an answer, get feedback, then move sideways through the set.
Description
Aluminium is a lightweight metal that is resistant to corrosion due to a protective oxide layer.
State the reason why aluminium is resistant to corrosion.
Aim for approximately 1 distinct marking point.