Identifying Chemical Changes Review
Passage
•
Science
•
6th Grade
•
Practice Problem
•
Medium
Brittany Jones
Used 19+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a chemical change?
Baking cookies from flour, eggs, sugar, and other ingredients.
Cutting a piece of paper into smaller pieces.
Melting ice into water.
Breaking a glass bottle.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property does rust have that makes it a new substance?
It is a red-orange, brittle substance.
It is shiny and flexible.
It is clear and odorless.
It is soft and blue.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a property that might change during a chemical change?
Smell
Length
Weight
Location
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the production of gas during a chemical change often indicate?
A physical change
A new substance is formed
The temperature always increases
The substance becomes magnetic
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a change in thermal energy as evidence of a chemical change?
Water boiling
A chemical ice pack becoming cold
Ice melting in the sun
Water freezing
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a precipitate?
A gas formed during a reaction
A solid that forms from two liquids during a chemical change
A liquid that evaporates quickly
A colorless solution
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a change in color during a reaction often indicate?
A physical change
A chemical change
No change at all
Only a temperature change
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