Gases expand to fill:

Prepare for the TEAS 7 Scientific Reasoning Test with interactive questions, flashcards, and insightful explanations. Enhance your knowledge and gear up for exam success!

Multiple Choice

Gases expand to fill:

Explanation:
Gases spread out because their particles move rapidly in all directions with little attraction between them. This freedom lets gas molecules collide with each other and with the container walls, gradually distributing themselves to occupy every part of the available space. Since they don’t have a fixed volume, they fill the entire space of the container (or any space they can access). Thus, a gas expands to fill an entire space.

Gases spread out because their particles move rapidly in all directions with little attraction between them. This freedom lets gas molecules collide with each other and with the container walls, gradually distributing themselves to occupy every part of the available space. Since they don’t have a fixed volume, they fill the entire space of the container (or any space they can access). Thus, a gas expands to fill an entire space.

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