Chemistry Honors Chapter 1

6 Written Questions

1. the mass per unit volume of a substance
2. a property that indicates the direction of heat flow, to or from, an object.
3. a substance that can be broken down using ordinary chemical means (the application of heat, light, or electricity).
4. having similar properties throughout.
5. those digits in a measurement that are known with certainty along with one digit that is uncertain.
6. a substance that cannot be broken down using ordinary chemical means (the application of heat, light, or electricity).

5 Multiple Choice Questions

1. those properties whose value does depend on the size of the sample of matter being used.
   1. physical properties
   2. intensive properties
   3. extensive properties
   4. chemical properties
2. properties whose value does not depend on the size of the sample of matter being used.
   1. chemical properties
   2. intensive properties
   3. physical properties
   4. extensive properties
3. a measure of the amount of matter found in an object
   1. matter
   2. mixture
   3. density
   4. mass
4. anything that has mass and occupies space
   1. mixture
   2. matter
   3. mass
   4. element
5. the maximum amount of a solute that dissolves in a given amount of solvent at a specified temperature
   1. solution
   2. solubility
   3. element
   4. density

5 True/False Questions

1. heterogeneous → having similar properties throughout.

   True        False

2. physical properties → those properties that describe the behavior of a substance in reactions that change its identity.

   True        False

3. mixture → anything that has mass and occupies space

   True        False

4. chemical properties → those properties that may be observed without changing the identity of a substance.

   True        False

5. solution → the maximum amount of a solute that dissolves in a given amount of solvent at a specified temperature

   True        False