selle The following table gives the boiling and melting points of answer the questions that follow Compound M.P (°C) B.P (°C) - 23.0 76.8 NO- 801 1470 681 1320 1420 712 - 114 -85.4 5.5 80.5 a. Which compounds are likely to have giant structures in solid state? b. Which compounds can conduct electric current in molten state but not in solid state? C. Which compounds have simple molecular structures? d. Which compound is a liquid at room temperature (25°C)? 6. The table below gives information about four substances. Use it to answer the questions that follow Substance B.P (°C) (°C) onict Conductivity Electricity in: Solid Molten state state Does not Conducts el XY 800 ON X 1420 Conducts Conducts 850 1490 Does not Does not 1700 2200 Does not Does not 113 440 3
