Science 6 Summative Test #2 Q1

 

Science Summative Test #2 Q1

Quiz

  

 

1. To make a solution, you need a __________. This is the substance that gets
   dissolved.
   
   1.   Solvent
   2.   Solute
   3.   Matter
   4.   Suspension
2. Which of the following describes solubility?
   1.   The ability of liquid to change color.
   2.   The ability of something to dissolve in a liquid
   3.   The time it takes for something to settle at the bottom of a liquid.
   4.   The speed of pouring a liquid out of a container.
3. A greater amount of sugar will dissolve in warm water than in cold water. What
   is the factor affecting the solubility?
   
   1.   Temperature of solvent
   2.   Amount of solute
   3.   Nature of solute
   4.   Manner of stirring
4. Which of the following does not affect the solubility of solid solutes?
   1.   Volume of solvent
   2.   Temperature
   3.   Stirring
   4.   . Amount of mixture
5. Solubility is _______ as temperature is increases .
   1.   Increasing
   2.   Decreasing
   3.   Neutral
   4.   None of these
6. ________ is one of the factors affect solubility and it depends on how fast or slow
   mixture is stirred.
   
   1.   Manner of stirring
   2.   Temperature
   3.   Nature of solute
   4.   Volume of solvent
7. It tells about whether the solvent is in liquid, solid or in gas form.
   1.   Manner of stirring
   2.   Temperature
   3.   Nature of solute
   4.   Nature of solvent
8. It tells whether the solute is soft or hard, powder or a whole piece.
   1.   Manner of stirring
   2.   Temperature
   3.   Nature of solute
   4.   Nature of solvent
9. It tells how hot or cold are the solvents mixed in a mixture.
   1.   Manner of stirring
   2.   Temperature
   3.   Nature of solute
   4.   Nature of solvent
10. What is known as the universal solvent?
    1.   water
    2.   acetone
    3.   vinegar
    4.   soy sauce
11. What type of mixture is a solution?
    1.   Heterogeneous
    2.   Homogeneous
    3.   Immiscible
    4.   Miscible
12. Which of the following is not a characteristic of a solution?
    1.   It is a uniform mixture
    2.   It will scatter a beam of light
    3.   It is stable over time
    4.   The solute and solvent cannot be distinguished by the naked eye
13. What is the substance that is being dissolved in a solution?
    1.   Solute
    2.   Mixture
    3.   Solvent
    4.   Concentrator
14. What is the substance that dissolves the other substance in a solution?
    1.   Solute
    2.   Mixture
    3.   Solvent
    4.   Concentrator
15. In a salt water solution, what substance is considered the solvent?
    1.   salt
    2.   water
    3.   Both are solvents
    4.   Neither substance is a solvent
16. What is NOT an example of a solution?
    1.   Acetic acid and water
    2.   Sugar and water
    3.   soil and water
    4.   iron and carbon
17. Which of the following is an example of a solid solution?
    1.   Carbonated water
    2.   Steel
    3.   Oil and water
    4.   toothpaste
18. Which of the following is an example of a gas solution?
    1.   Air
    2.   Oxygen
    3.   carbon dioxide
    4.   brass
19. Which of the following will dissolve in water?
    1.   Oil
    2.   salt
    3.   gasoline
    4.   sand
20. Which of these will not form a solution?
    1.   preparing syrup
    2.   preparing a cup of coffee
    3.   ice and water
    4.   stirring of sugar in water