10 Questions
Which of the following is an example of a physical change?
Mixing salt and water to form a solution
What is NOT a characteristic of physical changes?
Changes the chemical composition
What property is NOT considered a physical property?
Burning
Which process involves a physical change?
Boiling water
What is an example of a physical change involving rearrangement of atoms?
Formation of crystals
Which process can result in the formation of different crystal types in metals?
Physical hammering and rolling
How are mixtures of substances that are not soluble usually separated?
Physical sieving or settlement
What is the process of separating individual metals from an alloy that may require chemical processing?
Alloying
Which type of change cannot readily be undone by physical means?
Making an alloy
What process can be used to separate most solutions of salts and some compounds such as sugars?
Evaporation
Test your knowledge on physical changes in chemistry with this quiz. Explore how substances undergo changes that affect their form without altering their chemical composition.
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