What is a Chemical Change
Passage
•
Science
•
6th Grade
•
Practice Problem
•
Medium
+3
Standards-aligned
Jacqueline Z Morales
Used 29+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a chemical change?
A change in the state of a substance
A change that forms new substances with different properties
A reversible change
A change that does not involve breaking bonds
Tags
Analyzing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a sign of a chemical change?
Color change
Gas production
Melting of ice
Precipitate formation
Tags
Analyzing
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When iron reacts with oxygen to form rust, what type of change is occurring?
Physical change
Chemical change
State change
Reversible change
Tags
Analyzing
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
The Maillard reaction, which gives cooked food its distinct flavor and texture, is an example of a ______ change.
Tags
Analyzing
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Photosynthesis is a process where plants convert sunlight, water, and carbon dioxide into glucose and ______.
Tags
Analyzing
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the reaction between baking soda and vinegar, what gas is produced?
Oxygen
Hydrogen
Carbon dioxide
Nitrogen
Tags
Analyzing
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
The souring of milk due to bacterial activity is a sign of a ______ change.
Tags
Analyzing
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