Honors Chem. Unit 1 Test with Complete
Solutions
What is the term for a process in which a mixture is separated into its components by passing it
through a medium where different components move at different rates?
✔✔ Chromatography
What is the name of the technique used to determine the composition of a mixture by measuring
its mass?
✔✔ Gravimetric Analysis
What is the term for the heat energy required to raise the temperature of one gram of a substance
by one degree Celsius?
✔✔ Specific Heat
What is the name of the property that describes how a substance reacts with oxygen to form
oxides?
✔✔ Combustibility
1
, What is the term for the amount of space that a substance or object occupies?
✔✔ Volume
What is the name of the scale used to measure the acidity or basicity of a solution?
✔✔ pH Scale
What is the term for the separation technique based on differences in the rate of diffusion of
components through a porous medium?
✔✔ Paper Chromatography
What is the term for the physical property that allows substances to be hammered into thin sheets
without breaking?
✔✔ Malleability
What is the name of the principle that explains why different substances have different densities
based on their mass and volume?
✔✔ Density Principle
2
Solutions
What is the term for a process in which a mixture is separated into its components by passing it
through a medium where different components move at different rates?
✔✔ Chromatography
What is the name of the technique used to determine the composition of a mixture by measuring
its mass?
✔✔ Gravimetric Analysis
What is the term for the heat energy required to raise the temperature of one gram of a substance
by one degree Celsius?
✔✔ Specific Heat
What is the name of the property that describes how a substance reacts with oxygen to form
oxides?
✔✔ Combustibility
1
, What is the term for the amount of space that a substance or object occupies?
✔✔ Volume
What is the name of the scale used to measure the acidity or basicity of a solution?
✔✔ pH Scale
What is the term for the separation technique based on differences in the rate of diffusion of
components through a porous medium?
✔✔ Paper Chromatography
What is the term for the physical property that allows substances to be hammered into thin sheets
without breaking?
✔✔ Malleability
What is the name of the principle that explains why different substances have different densities
based on their mass and volume?
✔✔ Density Principle
2
