State the observation for Aluminium if the student forgot to clean it with sandpaper. Answer: The aluminium will not burn. It may glow slightly, but no bright flame. The existing layer of aluminium oxide prevents oxygen from reaching the pure metal.
Puan Aishah clapped her hands. “So, class, who is the hero of the vat?” chemistry form 4 experiment 5.1
Insert electrodes into the solid sample and observe the bulb. State the observation for Aluminium if the student
Distilled water and an organic solvent like cyclohexane. Observation: chemistry form 4 experiment 5.1