VI (QUARTER estions careful! Ser ncircle the letter of the correct answer of each number.
1. There are different kinds of solution. Gas in liquid is one of them, therefore, which one of the choices below is an example of this? A Air and water C. Oxychalt B Cola or Soft drink D. Rock solvent
2. All of the following are uses of solution EXCEPT on 1 They are used to disinfect. 111. For dure and to improve products. II. They give refreshment IV. Water va rhe air is a solution. A. I only C. lll only B. II only D. IV only
3. When sugar dissolves in water, the two substances apun, as one. The sugar particles can no longer be identified. How can you prove that the sugar was not lost after mixing and its chemical property is retained? 'otter of the lity son was у TE
4. The following statements are true about solvent EXCEPT one. A. Solvent is the substance that dissolves another substance. B. Most substances dissolve in water because it is a universal substance. C. Oil is better solvent than water. D. Solvent is larger in amount than solute.
5. Oxygen, carbon dioxide and nitrogen in our environment are used in everyday life and we benefit from them. From what mixture do they came from? A. Gas in liquid C. Solid in cd B. Gas in gas D. Liquid in laud
6. Which is NOT true about solubility? A. The higher the temperature, the faster a soran be dissolved in a solvent B. The nature of solute and the amount of solvert also determine how fast the solute dissolves in a solvent. C. The size of the particles affects the dissivind process. The finer the particles are, the faster the solute dissolves. D. The manner of stirring is not a factor to disso vsolute in a solvent.
7. Waste products are examples of heterogeneous mixture will you convince your fellow students or people in the community to recycle the waste products? A. By presenting a scrapbook with unwanted smai, and empty shells. B. By making an attractive journal/flyers decorated from re ycled colored magazines. C. By creating a journal or flyers with beautiful designs bougl from bookstore. D. Both A and B.
8. How do the solute particles in a suspension behave after mixing with solvent? I. Float in water and settle at the bottom when left undisturbed. II. Float in water but do not settle at the bottom when left undisturbed. III . Particles do not completely dissolve. IV. Dissolve completely in solvent. A. I and II C. I, III and IV B. I and III D. II, III and IV
9. Which description best describes colloids? A. Composed of molecules bigger than a solutior but smaller than a suspension, B. Mixtures of two or more substances than cabe seen by the naked eye. C. Formed by mixing different kinds of solutions D. Have molecules that are big enough to settle at the bottom.
10. What are the uses of solution? I They are used to disinfect. III. For durability and to improve products. II. They give refreshment. IV. They use for cooling only. A. I and II C. I, II, and IV B.I, II, and III D. I, II, III and !
11-15. Use the words in the box to make a Main Idea Web by corre tly filling out the cirdes in the organizer. (1/2 points for each correct answer)
pa answer nadin po ng 16-20 na question tyty
1. There are different kinds of solution. Gas in liquid is one of them, therefore, which one of the choices below is an example of this? A Air and water C. Oxychalt B Cola or Soft drink D. Rock solvent
2. All of the following are uses of solution EXCEPT on 1 They are used to disinfect. 111. For dure and to improve products. II. They give refreshment IV. Water va rhe air is a solution. A. I only C. lll only B. II only D. IV only
3. When sugar dissolves in water, the two substances apun, as one. The sugar particles can no longer be identified. How can you prove that the sugar was not lost after mixing and its chemical property is retained? 'otter of the lity son was у TE
4. The following statements are true about solvent EXCEPT one. A. Solvent is the substance that dissolves another substance. B. Most substances dissolve in water because it is a universal substance. C. Oil is better solvent than water. D. Solvent is larger in amount than solute.
5. Oxygen, carbon dioxide and nitrogen in our environment are used in everyday life and we benefit from them. From what mixture do they came from? A. Gas in liquid C. Solid in cd B. Gas in gas D. Liquid in laud
6. Which is NOT true about solubility? A. The higher the temperature, the faster a soran be dissolved in a solvent B. The nature of solute and the amount of solvert also determine how fast the solute dissolves in a solvent. C. The size of the particles affects the dissivind process. The finer the particles are, the faster the solute dissolves. D. The manner of stirring is not a factor to disso vsolute in a solvent.
7. Waste products are examples of heterogeneous mixture will you convince your fellow students or people in the community to recycle the waste products? A. By presenting a scrapbook with unwanted smai, and empty shells. B. By making an attractive journal/flyers decorated from re ycled colored magazines. C. By creating a journal or flyers with beautiful designs bougl from bookstore. D. Both A and B.
8. How do the solute particles in a suspension behave after mixing with solvent? I. Float in water and settle at the bottom when left undisturbed. II. Float in water but do not settle at the bottom when left undisturbed. III . Particles do not completely dissolve. IV. Dissolve completely in solvent. A. I and II C. I, III and IV B. I and III D. II, III and IV
9. Which description best describes colloids? A. Composed of molecules bigger than a solutior but smaller than a suspension, B. Mixtures of two or more substances than cabe seen by the naked eye. C. Formed by mixing different kinds of solutions D. Have molecules that are big enough to settle at the bottom.
10. What are the uses of solution? I They are used to disinfect. III. For durability and to improve products. II. They give refreshment. IV. They use for cooling only. A. I and II C. I, II, and IV B.I, II, and III D. I, II, III and !
11-15. Use the words in the box to make a Main Idea Web by corre tly filling out the cirdes in the organizer. (1/2 points for each correct answer)
pa answer nadin po ng 16-20 na question tyty
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