Chemistry, 24.06.2019 08:30 jasmine3051

Asample of a substance has these characteristics: melting point of 984 k hard, brittle solid at room temperature poor conductor of heat and electricity as a solid good conductor of electricity as a liquid or in an aqueous solution this sample is classified as 1. a metallic element 2. a radioactive element 3. a molecular compound 4. an ionic compound

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Asample of a substance has these characteristics: melting point of 984 k hard, brittle solid at roo...