Gases

Question 1 of 5 • FL-2003340-Chemistry 1

Identify the examples of diffusion in the list below. Check all that apply.

Answer

A teacher takes the cap off a permanent marker. A few minutes later, students at the back of the classroom complain about the odor of the marker.

A cooking school student burns a piece of toast. Soon, the entire kitchen smells like burnt toast.

An inflated balloon shrinks when it is placed in a cold freezer.

Toxic fumes produced by a chemical factory are detected in the air in a town several miles away.

Heating a flexible container filled with gas causes it to expand.

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Question 1 of 5 • FL-2003340-Chemistry 1

Answer

A teacher takes the cap off a permanent marker. A few minutes later, students at the back of the classroom complain about the odor of the marker.

A cooking school student burns a piece of toast. Soon, the entire kitchen smells like burnt toast.

An inflated balloon shrinks when it is placed in a cold freezer.

Toxic fumes produced by a chemical factory are detected in the air in a town several miles away.

Heating a flexible container filled with gas causes it to expand.

Instruction

Instruction

Instruction