Problem 1
Which physical state is described as having a variable shape and variable volume?
Problem 2
Which physical state is described as having a fixed shape and fixed volume?
Problem 3
Which physical state is described as having a variable shape and compresses negligibly?
Problem 4
Which physical state is described as having a variable shape and compresses significantly?
Problem 5
Which physical state is described as having particles closely packed and held rigidly in position?
Problem 7
Supply the term that describes each of the following changes of physical state: (a) solid to liquid (b) liquid to gas
Problem 8
Supply the term that describes each of the following changes of physical state: (a) gas to liquid (b) liquid to solid
Problem 9
Indicate whether the following changes of physical state require heating or cooling: (a) solid to liquid (b) gas to liquid
Problem 10
Indicate whether the following changes of physical state require heating or cooling: (a) liquid to solid (b) liquid to gas
Problem 11
State whether the process of sublimation requires heating or cooling.