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Understanding Physical and Chemical Changes
Passage
•
Science
•
6th Grade
•
Practice Problem
•
Medium
Standards-aligned
Ashley Walker
Used 4+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a physical change?
A change in form without changing chemical identity
A change in chemical identity
A change that is always irreversible
A change that always involves a precipitate
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a chemical change?
Melting ice
Dissolving sugar in water
Mixing vinegar and baking soda
Boiling water
Tags
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common sign of a chemical change?
Change in state
Formation of a precipitate
Reversibility
No change in chemical identity
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when sugar dissolves in water?
It undergoes a chemical change
It forms a new substance
It undergoes a physical change
It becomes irreversible
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is understanding physical and chemical changes important?
To predict the behavior of substances
To always reverse changes
To avoid chemical reactions
To ensure all changes are physical
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
NGSS.MS-PS1-5
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