click below
click below
Normal Size Small Size show me how
POM Study Guide 2014
Question | Answer |
---|---|
What is a pure substance? What makes a substance pure? | |
What properties are used to describe matter? | |
What are the differences between a homogeneous and heterogeneous mixture? | |
What are the characteristics of a mixture? | |
What are elements, and how do they relate to compounds? | |
Compare and contrast mixtures and compounds. | |
How is mass measured? | |
How is volume measured if a regular shaped object? | |
How do you measure volume using the displacement technique? | |
Compare and contrast mass and weight. | |
Define and calculate density. | |
What is a physical change? | |
What is a chemical change? | |
How are changes in matter related to changes in energy? | |
What are the differences between amorphous and crystalline solids? | |
Identify the physical characteristics of matter. | |
Identify the chemical characteristics of matter. | |
How is energy related to a phase change? | |
How is energy related to phases of matter? | |
What are the characteristics of a solid? | |
What are the characteristics of a liquid? | |
What are the characteristics of a gas? | |
Can you explain what is occurring in a phase change graph? | |
What happens to a substance during changes between a solid and a liquid? | |
What happens to a substance during changes between a liquid and a gas? | |
What happens to a substance during changes between a solid and a gas? | |
What is the Law of Conservation of Mass? | |
How is the Law of Conservation of Mass relevant to chemical reactions? | |
How are the boiling point and condensation point similar/different? | |
How are the freezing point and the melting point similar/different? | |
What is the difference between vaporization and evaporation? |