1. The process of dissolving a solute in a solvent is also called? a. Solubility c. Dissolution b. Solution d. Resolution
2. Solubility follows the concept of “Like Dissolves Like”. Which of the following solution describes this concept? . a. sand and water c. oil and water b. sugar and water d. milk and
3. What property of liquid is described when a liquid solute dissolves in a liquid solvent? a. Miscibility c. Immiscibility b. Solubility d. Polarity
4. Oil and water does not mix together despite constant stirring. The oil floats and makes a layer above the water when mixed together. What property describes this phenomenon? a. Miscibility c. Immiscibility b. Solubility d. Polarity
5. What factor affects the solubility and miscibility of substances? a. Crystallization of Substances c. Charges of Compounds b. Size of Molecules d. Polarity of Substances
6. Which of the following is a key difference observed between a miscible and non-miscible liquid? a. Molecular weight c. meniscus b. Color of solution d. volume
7. Vinegar and water are both polar solvents that when mixed together form a solution. What is this solution called? a. Non miscible c. hypertonic b. Isotonic d. miscible
8. Alcohol has higher boiling point than oil because it is a _______ molecule. a. nonpolar b. compound c. ionic d. polar
9. Which of the following substances will melt first at room temperature? a. cream b. ice c. oil d. condensed milk
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Answer:
1.C. dissolution
2. B. sugar and water
3. B. solubility
4. D. polarity
5. A.
6.A.
7. D. miscible
8.D. polar
9. B. ice
Answer:
1. C - Dissolution
2. B or D
3. B - Solubility
4. A - Miscibility
5. A - not sure with the answer
6. C - not sure with the answer
7. D - Miscible
8. D - polar
9. A - ice
Explanation:
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