The amount of space that a gas takes up is its _____________.
In a ___________, the particles are packed closely together, but they can move past each other freely.
Salt, sugar, and snow are examples of _________ solids.
In which state of matter do the particles spread apart and fill all the space available to them?
According to Charles' law, when the temperature of a gas increases at constant pressure, its ______________.
5 Multiple Choice Questions
State C because gases have no definite shape so it takes the shape of the container.
definite volume and a definite shape.
5 True/False Questions
A graph that shows that the volume of a gas is directly proportional to its temperature under constant pressure demonstrates______________. → Charles' Law
A graph of Boyle's Law shows the relationship between __________________. → temperature and volume of a gas
Which of these statements is false?
a. oxygen and copper are examples of elements
b. elements are pure substances
c. atoms of different elements can combine to form compounds.
d. atoms of different elements are the same. → gas
T or F: In a rigid container, as the temperature of gas decreases, the pressure of gas will decrease. → True
According to Boyle's law, when the pressure of a gas increases at constant temperature, its volume ________________. → volume increases