https://mobile.twitter.com/flynn_simon/status/1343493847050022917 : “A possible activity with new y12s is to take a single chemical reaction and use this as a basis to explore chemistry they learned … They then decide on a reaction and generate their own version. Used judiciously, it's possible with y11 too” - image autour de Al
2O
3 → 2 Al + 3/2 O
2