ThatQuiz 试题库 现在参加这个测试
Quiz Tuesday: Changes- Chemical and Physical
供稿人: Welser
  • 1. When a piece of paper is crumpled, this is a change of
A) color
B) mass
C) shape
D) density
  • 2. When salt dissolves in water, it has changed
A) shape
B) form
C) density
D) state
  • 3. When a liquid changed to a gas, this is called
A) vaporization
B) melting
C) burning
D) condensing
  • 4. Ice melting is an example of a change of
A) chemical change
B) physical change
C) state
D) vapor
  • 5. An example of a chemical change is
A) candle wax melting
B) a window shattering
C) a car rusting
D) water boiling
  • 6. During a chemical change, a substance
A) remains the same
B) changes into another substance
C) loses chemical properties
D) loses physical properties
  • 7. What is not a possible sign of a chemical change?
A) color change
B) light given off
C) a change of state
D) heat given off
  • 8. A banana browning in the air is an example of
A) a physical change
B) a chemical change
  • 9. Color is
A) a physical property
B) a chemical property
  • 10. What is an example of energy being released?
A) melting
B) light
C) changing density
D) changing mass
  • 11. An odor being given off can indicate a
A) change of density
B) chemical change
C) change of state
D) physical change
  • 12. A __________ is a solid that forms from a solution.
A) dusting
B) precipitate
C) solididate
D) settling
  • 13. A chemical change ____________.
A) never will change state
B) cannot be reversed easily
C) always can be reversed
D) never can be reveresed
  • 14. During all changes, physical and chemical, mass is ___________.
A) gained
B) lost
C) destroyed
D) conserved
参加了这次测试的学生也参加了 :
Monday bellwork- examples of physical and chemical changes
8th grade forces quiz
Speed & velocity
创建 That Quiz — 为数学和其它学科出题和测试的网站.