Gizmo Test Quiz Diffusion Answers

Your lungs are constantly exchanging oxygen and carbon dioxide between your body cells and your blood cells by diffusion. As you exercise intensely, your body temperature increases slightly. How does this affect the process of diffusion?

A. The rate of diffusion increases due to your slightly higher body temperature.

Which statement most accurately describes the system of particles represented in the following bar chart?

B. In equilibrium, with more y particles than x particles.

The bar chart below shows data for a system with two types of particles, x and y, in two connected regions, A and B. All of the x particles started in region A, and all of the y particles started in region B. Which line graph best depicts the data in the bar chart?

C. Graph C

Which arrangement of Gizmo settings will produce the highest rate of diffusion?

C. the settings shown in C

In the system shown below, there are 80 x particles, all in region A (the left half of the box). No extra particles can enter the system. When the system is in equilibrium, what will be true of the particles?

D. In equilibrium, there will be approximately 40 x particles in A and 40 x particles in B, and those numbers will fluctuate but will remain near 40.