A teacher adds a small piece of lithium to a trough of water. Universal indicator solution has been added to the water.
Give two observations that the students would make during the reaction.
Complete the word equation for the reaction.
lithium + water →\rightarrow→ ____________________ + ____________________
The teacher then adds a piece of sodium of the same size to a second trough of water. Give one difference the students would see.
40 exam-style questions on AQA GCSE Chemistry 1.2 The periodic table, covering 1.2.1 The periodic table, 1.2.2 Development of the periodic table, 1.2.3 Metals and non-metals, 1.2.4 Group 0, 1.2.5 Group 1, and 1.2.6 Group 7. Each one has a worked solution and a mark scheme showing where the marks go.