Physical and Chemical Properties and Changes
Explore the fundamental concepts of physical and chemical properties and changes in matter. This worksheet covers identification, differentiation, and real-world examples relevant to Grade 11 Chemistry.
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Physical and Chemical Properties and Changes
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Read each question carefully and provide your best answer. This worksheet assesses your understanding of physical and chemical properties and changes in matter.
1. Which of the following is an example of a chemical property?
Density
Melting point
Flammability
Solubility
2. Cutting a piece of paper into smaller pieces is an example of a:
Chemical change
Physical change
Nuclear change
Both physical and chemical change
1. A physical change always results in the formation of new substances.
True
False
2. The ability of iron to rust is a physical property.
True
False
1. A property that can be observed or measured without changing the substance's composition is called a property.
2. When a chemical change occurs, new substances with different are formed.
1. Differentiate between extensive and intensive physical properties, providing an example for each.
2. List three common evidences that indicate a chemical change has occurred.
Match each example with the correct type of change.
1. Burning wood
a. Physical Change
2. Dissolving sugar in water
b. Chemical Change
3. Melting ice
c. Physical Property
4. Boiling point
d. Chemical Property