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27) Which region of the following phase diagram represents solid? Which curve represents the vaporization-condensation process? b. B. A Temperature A) b, BD В) а, BD C) c, CD D) d, AB E) а, СВ 28) Classify each substance in the table as either a metallic, ionic, molecular, or covalent network solid: Substance Electrical Conductivity only if melted/dissolved high Melting Point Appearance brittle, white shiny, malleable 1100 °C hard, colorless Solubility in Water soluble 800 °C Y insoluble 3550 °C none insoluble A) X: ionic; Y: covalent network; Z: metallic B) X: ionic; Y: metallic; Z: molecular C) X: ionic; Y: metallic; Z: covalent network 29) Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by C (diamond): A) ionic B) metallic Ccovalent network D) molecular 30) Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by C,H,0H: A molecular B) covalent network C) ionic D) metallic Pressure

27) Which region of the following phase diagram represents solid? Which curve represents the vaporization-condensation process? b. B. A Temperature A) b, BD В) а, BD C) c, CD D) d, AB E) а, СВ 28) Classify each substance in the table as either a metallic, ionic, molecular, or covalent network solid: Substance Electrical Conductivity only if melted/dissolved high Melting Point Appearance brittle, white shiny, malleable 1100 °C hard, colorless Solubility in Water soluble 800 °C Y insoluble 3550 °C none insoluble A) X: ionic; Y: covalent network; Z: metallic B) X: ionic; Y: metallic; Z: molecular C) X: ionic; Y: metallic; Z: covalent network 29) Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by C (diamond): A) ionic B) metallic Ccovalent network D) molecular 30) Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by C,H,0H: A molecular B) covalent network C) ionic D) metallic Pressure

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter9: Liquids And Solids
Section: Chapter Questions
Problem 66QAP
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27) Which region of the following phase diagram represents solid? Which curve represents the vaporization-condensation process? B. Temperature A) b, BD B) a, BD C) c, CD D) d, AB E) а, СВ 28) Classify each substance in the table as either a metallic, ionic, molecular, or covalent network solid: Substance Appearance brittle, white shiny, malleable hard, colorless A) X: ionic; Y: covalent network; Z: metallic B) X: ionic; Y: metallic; Z: molecular C) X: ionic; Y: metallic; Z: covalent network Melting Point 800 °C Electrical Conductivity only if melted/dissolved high Solubility in Water soluble Y 1100 °C insoluble 3550 °C none insoluble 29) Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by C (diamond): A) ionic B) metallic Ccovalent network D) molecular 30) Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by C2H50 H: A) molecular B) covalent network C) ionic D) metallic Pressure
Transcribed Image Text:27) Which region of the following phase diagram represents solid? Which curve represents the vaporization-condensation process? B. Temperature A) b, BD B) a, BD C) c, CD D) d, AB E) а, СВ 28) Classify each substance in the table as either a metallic, ionic, molecular, or covalent network solid: Substance Appearance brittle, white shiny, malleable hard, colorless A) X: ionic; Y: covalent network; Z: metallic B) X: ionic; Y: metallic; Z: molecular C) X: ionic; Y: metallic; Z: covalent network Melting Point 800 °C Electrical Conductivity only if melted/dissolved high Solubility in Water soluble Y 1100 °C insoluble 3550 °C none insoluble 29) Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by C (diamond): A) ionic B) metallic Ccovalent network D) molecular 30) Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by C2H50 H: A) molecular B) covalent network C) ionic D) metallic Pressure
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