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Exothermic reaction (observation)

Exothermic reaction (observation)

When heated, powdered sulphur reacts with powdered zinc, releasing heat.

01:20

Chemistry

Keywords

sulphur, zinc, powdered sulphur, zinc powder, zinc sulphide, exothermic, fusion, redox reaction, reduction, oxidation, heating, activation energy, Bunsen burner, wire gauze with ceramic centre, inorganic, experiment, chemistry

On-screen labels

Powdered sulphur S, Powdered zinc Zn, Mix powdered zinc with sulphur, then pour the mixture on a wire gauze with a ceramic centre., Place the Bunsen burner under the tripod that supports the wire gauze and light it., Observe the spectacular reaction., What substance do you think remains after the reaction stops?
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