____1. Which of the following statement distinguish compounds from mixtures? A. It consists of one element. B. It can be separated by physical means. C. It can be homogenous or heterogeneous. D. Its properties are different from component elements. ___2. Which of the following is a property of mixtures? A. It is represented by chemical formula. B. Its temperature is fixed and sharp when boiling. C. Its component can be separated by physical means. D. It consists of two or more chemically bonded elements. ____3. Which of the following is a substance? A. Bar soap B. Cooked rice C. Syrup D. Water ____4. Which of the following is a mixture? A. Baking powder B. Chocolate drink C. Salt D. Sugar ____5. Which of the following best describe the vinegar you use at home? A. It is a pure substance. B. It is a homogenous mixture. C. It consists of one kind of matter. D. Its component can be separated easily. ​