In the reactivity series, metals at the [ ] are most reactive; metals at the [ ] are least reactive.
In the reactivity series, metals at the bottom are most reactive; metals at the top are least reactive.
In the reactivity series, metals at the top are most reactive; metals at the bottom are least reactive.
In the reactivity series, metals at the ends are most reactive; metals in the middle are least reactive.
In the reactivity series, metals in the middle are most reactive; metals at the ends are least reactive.
Flashcards for Edexcel GCSE Chemistry Obtaining and using metals, covering the key terms, definitions and equations you need to recall for Paper 1 and Paper 2. 24 cards, matched to the Edexcel GCSE Chemistry (1CH0) specification. Recall questions account for roughly 40% of marks at GCSE Chemistry, so these target the marks you can secure before the paper starts.