What type of compound forms when a metal reacts with oxygen?
Seconds
Metal oxide
Iron oxide
In the reaction
CuO(s)+H2(g)→Cu(s)+H2O(l) \text{CuO}(s) + \text{H}_2(g) \rightarrow \text{Cu}(s) + \text{H}_2\text{O}(l) CuO(s)+H2(g)→Cu(s)+H2O(l), oxygen moves from copper oxide to hydrogen.
Flashcards for AQA GCSE Chemistry 4.1.1 Metal oxides, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 24 cards, matched to the AQA GCSE Chemistry (8462) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.