Name:_____________________________________ Physical and Chemical Properties and Changes Study Guide 2. Fill in the chart with examples Physical property Physical change Chemical property Chemical change 1. Define the following vocab terms Physical Property Chemical Property Chemical change Physical change Conductivity Flammability Malleability Solubility Density Mass Ductility 3. Looking at the chart above, what is a rule you could write about properties and changes? __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ 4. Label the following as a C (Chemical) or P (Physical) Property ______Ductility _____Conductivity ____Taste ______Texture _____Density ____Combustibility ______Malleability _____Mass ____Melting Point ______Reactivity _____Flammability ____ pH ______Solubility _____Color _____Freezing Point 5. Physical properties of matter can be used to ______________a 8. What is the difference between a property and a change? substance. They can be observed without ___________the identity of the substance __________________________________________ __________________________________________ __________________________________________ 6. Chemical properties of matter describe how a substance __________. They can be observed by attempting to _________ the identify of a substance. 7. How can physical and chemical properties identify a substance? __________________________________________ __________________________________________ __________________________________________ 8. What are physical changes of matter? __________________________________________ __________________________________________ __________________________________________ 9.What are chemical changes of matter? __________________________________________ __________________________________________ __________________________________________ 7. How is a physical change different from a chemical change? __________________________________________ __________________________________________ __________________________________________ 9. How can you tell a chemical change has occurred? __________________________________________ __________________________________________ __________________________________________ 10. Two students are discussing if a chemical change or physical change had occurred while they were eating their lunch. Sarah: Digestion is a physical change because we chew our food which rips and tears it. Taylor: Digestion is a chemical change because our stomachs have acid in them to break down food. Explain who you agree with. __________________________________________ __________________________________________ __________________________________________ __________________________________________ 11. You are trying to determine what an unknown substance is, what would be a good question to help you determine physical properties? __________________________________________ __________________________________________ __________________________________________