28 April 2023

Carbon and Silicon

 

At first, students mistook them for shiny metals. But examining hardness, conductivity & density revealed their true nature: Graphite (carbon) & pure silicon! 🧪🔍 #ScienceExploration #MaterialsProperties

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A Level Psychology and the Difficult Question of Abnormality: Could a Sane Person Prove They Were Sane?

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