Directions: Read and analyze the questions. Write the letter that corresponds to the correct answer. 1. It is the result of the combined elements either metal and nonmetal or both nonmetals. A Pure substance C Elements B. Electronegativity D. Compound 2. Which of the following is a covalent compound? A Naci B. Cam C. NO D. KS 3. Which of the following substances can be dissolved in water? A. Naphthalene B. Oil C. Gasoline D Vetsin 4. Which of the following will have the highest melting temperature? A. Sodium chloride (salt) C. Lead wire B. Paraffin wax (candle wax) D. Sucrose (table sugar) 5. Which of the following is an ionic compound? A SO2 B. NCI C. Sro D. NH 6. Which of the following compounds has a low melting point? A. lonic Compound C. Metallic Bond B. Covalent Compound D. Combined Elements 7. Which of the following compounds is not capable of conducting electricity? A. Ionic Compound C. Metallic Bond B. Covalent Compound D. Compounds 8. Which of the following compounds has a high polarity? A. Ionic Compound C. Nonpolar Covalent Compound B. Covalent Compound D. Polar Covalent Compound​