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Evidence of Chemical Changes Assessment - Multiple Choice
Passage
•
Science
•
6th Grade
•
Practice Problem
•
Hard
Robbie Coplin
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement best distinguishes a physical change from a chemical change?
A physical change forms a new substance with different properties.
A chemical change can be easily reversed with cooling.
A physical change alters form or state without creating a new substance.
A chemical change never involves energy transfer.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which observation is not evidence of a chemical change?
Production of gas
Color change
Change in state of matter
Formation of a precipitate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which term describes a characteristic that indicates how a substance can undergo a chemical change?
Physical property
Chemical property
Physical change
State of matter
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student mixes two clear liquids and a solid forms that settles to the bottom. Which evidence of chemical change is shown?
Production of a precipitate
Change in thermal energy
Change in state of matter
Dissolving of a solid
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Burning a sugar cube until it turns black demonstrates which evidence of chemical change?
Unexpected color change
Change in state from solid to liquid
Formation of a precipitate
No change in properties
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement about chemical changes is accurate?
New substances formed have the same properties as the originals.
New substances formed have different properties than the originals.
Chemical changes can easily be reversed.
Chemical changes never absorb or release energy.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An antacid tablet is combined with water and the mixture fizzes and bubbles. What evidence indicates a chemical change occurred?
Production of gas
Change in thermal energy only
Formation of a solid precipitate
Change in state from solid to liquid
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