If the volume and the number of moles of a defined quantity of gas remains constant while the temperature exerted by the gas decreases, then the pressure of this amount of gas... A) remains constant
B) steadily decreases
C) increases the decreases
D) steadily increases
E) none of the above

The goal of this experiment was to answer the question "what is the effect of a gas' temperature on its volume? " you formulated the hypothesis below. hypothesis: if a fixed amount of gas is heated, then the volume will increase because the heat will cause the molecules of gas to move faster and further apart. to test this hypothesis, you changed the of the gas between 0 and 100°c (273 and 373 k) and calculated the resulting of the gas.