Understanding Physical and Chemical Changes
Passage
•
Science
•
7th Grade
•
Practice Problem
•
Hard
ASHLY CURRY
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of matter according to the passage?
Anything that takes up space and has mass
Anything that can be seen and touched
Anything that is solid
Anything that can change state
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a physical change?
Cutting a sheet of paper in half
Burning wood
Cooking an egg
Rusting iron
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens during evaporation?
A liquid turns into a gas
A gas turns into a liquid
A solid turns into a liquid
A liquid freezes into a solid
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a sign of a chemical change?
Change in size and shape
Creation of bubbles
Change in color
Change in odor
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a mixture according to the passage?
A combination of substances without changing their chemical make-up
A combination of substances that creates a new substance
A combination of solids and liquids only
A combination of substances that cannot be reversed
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a chemical change?
Cooking an egg
Melting ice
Dissolving sugar in water
Cutting paper
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is condensation?
A gas changing to a liquid
A liquid changing to a gas
A solid changing to a liquid
A liquid freezing into a solid
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