SCIENCE Q1-W2-QUIZ

 SCIENCE 6 Q1-W2-QUIZ 2: MIXTURES

Direction: Copy the question and the correct answer. 

1. Which of the following best defines a homogeneous mixture?**

   a) Components are unevenly distributed

   b) Components can be separated by physical means

   c) Components are evenly distributed throughout

   d) Components have varying properties


2. What is another term for homogeneous mixtures?**

   a) Suspensions

   b) Colloids

   c) Solutions

   d) Emulsions


3. In which of the following mixtures can components be distinguished by the naked eye?**

   a) Homogeneous mixture

   b) Solid solution

   c) Heterogeneous mixture

   d) Liquid solution


4. Which type of mixture is often cloudy or opaque?**

   a) Homogeneous mixture

   b) Solid solution

   c) Liquid solution

   d) Heterogeneous mixture


5. What physical process can be used to separate components of a heterogeneous mixture?**

   a) Boiling

   b) Filtration

   c) Mixing

   d) Dissolution


6. Which type of mixture is commonly used in construction and manufacturing?**

   a) Homogeneous mixtures

   b) Heterogeneous mixtures

   c) Liquid solutions

   d) Gas solutions


7. Which type of mixture is used when oil paint is mixed with other materials to create different colors and textures in art?**

   a) Homogeneous mixtures

   b) Heterogeneous mixtures

   c) Solid solutions

   d) Colloids


8. What are examples of heterogeneous mixtures?**

   a) Air, salt water, and vinegar

   b) Salad, chocolate chip cookies, and sand

   c) Gas solutions, solid solutions, and liquid solutions

   d) Suspensions, emulsions, and colloids


9. Which statement is true about the properties of a homogeneous mixture?**

   a) The properties vary from one part to another.

   b) The properties are the same throughout the mixture.

   c) The components cannot be separated.

   d) The components have varying properties.


10. What is a common use of homogeneous mixtures in cooking?**

   a) Construction

   b) Medicine

   c) Art

   d) Science experiments


11. Which of the following is an example of a gas solution?**

   a) Salad

   b) Salt water

   c) Air

   d) Chocolate chip cookies


12. What type of mixture is often clear or transparent?**

   a) Heterogeneous mixture

   b) Solid solution

   c) Liquid solution

   d) Colloid


13. What is a common use of heterogeneous mixtures in everyday life?**

   a) Science experiments

   b) Construction

   c) Medicine

   d) Cooking


14. Which physical process is commonly used to separate components of a heterogeneous mixture?**

   a) Mixing

   b) Dissolution

   c) Centrifugation

   d) Boiling


15. What are examples of solid solutions?**

   a) Air, salt water, vinegar

   b) Salad, chocolate chip cookies, sand

   c) Gas solutions, liquid solutions, emulsions

   d) Suspensions, colloids, solid solutions


16. Which type of mixture cannot be separated by physical means?**

   a) Heterogeneous mixture

   b) Homogeneous mixture

   c) Solid solution

   d) Liquid solution


17. What are examples of homogeneous mixtures used in medicine and biology?**

   a) Salad dressing

   b) Oil paint

   c) Saline solution

   d) Concrete


18. Which type of mixture is often used in science experiments to measure properties like boiling point?**

   a) Homogeneous mixtures

   b) Heterogeneous mixtures

   c) Liquid solutions

   d) Gas solutions


19. What is the term for a heterogeneous mixture of two immiscible liquids, such as oil and water?**

   a) Colloid

   b) Suspension

   c) Solution

   d) Emulsion


20. What is a common use of homogeneous mixtures in science experiments?**

   a) Mixing paint colors

   b) Separating sand from water

   c) Measuring boiling point

   d) Creating salad dressing






EXCHANGE PAPERS









**Answers:**

1. c) Components are evenly distributed throughout

2. c) Solutions

3. c) Heterogeneous mixture

4. d) Heterogeneous mixture

5. b) Filtration

6. b) Heterogeneous mixtures

7. a) Homogeneous mixtures

8. b) Salad, chocolate chip cookies, and sand

9. b) The properties are the same throughout the mixture.

10. d) Science experiments

11. c) Air

12. c) Liquid solution

13. b) Construction

14. c) Centrifugation

15. d) Suspensions, colloids, solid solutions

16. b) Homogeneous mixture

17. c) Saline solution

18. a) Homogeneous mixtures

19. d) Emulsion

20. c) Measuring boiling point

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