Friday, 17 February 2023

Heating Zinc Oxide


 One of the interesting things about heating Zinc Oxide is how it changes colour to yellow when hot and reverts back to white when cold. The A-Level students found it harder to determine whether Zinc should be a transition metal or not.

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Doppler Rocket

Demonstrating the Doppler effect with the @pascoscientific Doppler Rocket: As the rocket moves away, students can hear the pitch drop (red s...