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PhysSci3: Physical Properties of Matter Reading Questions - εξέταση
  • 1. Characteristics of matter that can be observed and measured are known as
A) chemical changes
B) physical properties
C) special changes
D) special properties
  • 2. Which of the following is NOT an example of a physical property?
A) magnetic
B) odor
C) color
D) migration
  • 3. The way something smells is known as -
A) melting point
B) odor
C) color
D) texture
  • 4. The boiling point of water is -
A) 0 degrees Celsius
B) 212 degrees Celsius
C) 100 degrees Celsius
D) 10 degrees Celsius
  • 5. The melting point of water is -
A) 100 degrees Celsius
B) 212 degrees Celsius
C) 10 degrees Celsius
D) 0 degrees Celsius
  • 6. Which of the following is true?
A) The boiling point of water is greater in the summer than the winter.
B) The boiling point of water is a constant 100 degrees Celsius.
C) The boiling point of all liquids is 100 degrees Celsius.
D) The melting point of water is 100 degrees Celsius.
  • 7. When a substance reaches its melting point, it changes from a -
A) liquid to a gas
B) liquid to a solid
C) solid to a liquid
D) gas to a liquid
  • 8. Mark watched his mother cooking dinner. She placed a pot of water on the stove and began to heat it up. After a few minutes, steam began to rise from the pot. About what temperature is the water in the pot?
A) 0 degrees Celsius
B) 50 degrees Celsius
C) 500 degrees Celsius
D) 100 degrees Celsius
  • 9. The term "physical properties" in paragraph 1 means -
A) a characteristic of matter that cannot be observed, measured, or changed
B) how a substance smells
C) a substance that does not allow electricity to pass through it easily
D) a characteristic of matter that can be observed or measured and can be changed without changing the matter itself
  • 10. What does the word "texture" mean in paragraph 2?
A) how a substance feels or looks
B) how a substance smells
C) how a substance lives
D) how a substance tastes
  • 11. What does the word "odor" mean in paragraph 2?
A) how a substance feels or looks
B) how a substance smells
C) a substance that does not allow electricity to pass through it easily
D) a substance that allows electricity to pass through it easily
  • 12. What does the word "conductor" mean in paragraph 2?
A) how a substance smells
B) a substance that allows electricity to pass through it easily
C) a substance that does not allow electricity to pass through it easily
D) how a substance feels or looks
  • 13. What does the word "insulator" mean in paragraph 2?
A) a substance that does not allow electricity to pass through it easily
B) the description of a substance attracted to a magnetic force
C) the temperature at which a solid changes into a liquid
D) a substance that allows electricity to pass through it easily
  • 14. What does the word "magnetic" mean in paragraph 2?
A) the description of a substance attracted to a magnetic force
B) a substance that does not allow electricity to pass through it easily
C) a substance that allows electricity to pass through it easily
D) the temperature at which a solid changes into a liquid
  • 15. The term "boiling point" in paragraph 2 refers to -
A) a substance that does not allow electricity to pass through it easily
B) the temperature at which a liquid changes into a gas
C) the temperature at which a solid changes into a liquid
D) the description of a substance attracted to a magnetic force
  • 16. The term "melting point" in paragraph 2 refers to -
A) the temperature at which a solid changes into a liquid
B) the temperature at which a liquid changes into a gas
C) the description of a substance attracted to a magnetic force
D) a substance that does not allow electricity to pass through it easily
Οι μαθητές που έκαναν αυτή την δοκιμασία είδαν επίσης :
Ecosystems - Lessons 1 and 3
Body Systems
Acids, bases and salts quiz cbse/science/class7
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