A portable electronic distress buzzer is powered by a non-rechargeable alkaline cell. The buzzer is switched on and left running continuously for 48 hours.
Describe what would be observed happening to the sound emitted by the buzzer over this time.
42 exam-style questions on Edexcel GCSE Chemistry 6.4 Chemical cells and fuel cells, covering 6.4.1 Chemical cells and fuel cells. Each one has a worked solution and a mark scheme showing where the marks go.