5 Questions
Which of the following is an example of a chemical change?
Food cooked
What is the main difference between a physical change and a chemical change?
Physical changes only involve a change in appearance, while chemical changes involve a change in composition
What happens when grapes get fermented?
Chemical change
What is the purpose of Activity 1.1 mentioned in the text?
To explain the difference between physical and chemical changes
What is the main difference between a chemical reaction and a physical change?
Chemical reactions involve a change in the composition of the substance, while physical changes do not
Test your knowledge on chemical reactions and equations with this quiz! Explore various scenarios from daily life and discover what happens when milk is left at room temperature, iron is exposed to a humid atmosphere, grapes ferment, food is cooked, and more. Challenge yourself and learn about the fascinating world of chemistry.
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