Direcions. Read each item carefully write on the letter of the correct answer in the space port 1. Shum chloride dissolves in water very well which is NOT TRUE in the following A water is a pure substance Sedium chloride is a pure substance C Dissolving sodiam chloride with water produces a mixture. D. Dissolving sodium chloride with water produces a new substance 2. Ana wants to compare the chemical properties of two substances. In doing it, he prepared two flasks containing the substances and labeled them Liquid A and Liquid D. lle monitor the boiling points of the liquids and found that the boiling points were 100°C for substance A and 110°C-112 for liquid B. How would you classify the two liquids? A Liquid A is pure substance while Liquid B is a mixture B Liquids A and B contain two or more atoms that are chemically bonded. C. Liquid A has varying boiling points while liquid B has a fix boiling point. D. Liquid A maybe homogenous or heterogeneous but substance B is not

3. A white powder was tested and heated. After some time, it melts completely. What does it imply? A. It is a mixture. B. It is a pure substance. C. It is a homogeneous mixture, D. It is a combination of pure substance and mixture.

4. Which of the following materials will be used to separate a mixture of iron nails and sand? A. Alcohol Lamp B. Filter paper C. Magnet D. Spoon

5. Glen wants to separate salt and water mixture. Which of the following will help​