Friday, 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! ๐Ÿงช๐Ÿ” #ScienceExploration #MaterialsProperties

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Flame Tests

 One of the students' favourite experiments are flame tests and then identifying an unknown material.