Which statement describes a gas's shape and volume?

Study for the Bioenvironmental Engineering Apprentice Block 2 Test. Use multiple-choice questions and detailed explanations to prepare effectively. Enhance your understanding with flashcards and improve your performance by practicing online. Gear up for success!

Multiple Choice

Which statement describes a gas's shape and volume?

Explanation:
Gases don’t have a fixed shape or fixed volume because their particles are far apart and move freely, so they spread to fill whatever space is available. The container determines the gas’s volume and its shape, making both indefinite. In contrast, solids have definite shape and volume, and liquids have definite volume but take the shape of their container. Gases are low in density compared with solids and liquids, not high in density.

Gases don’t have a fixed shape or fixed volume because their particles are far apart and move freely, so they spread to fill whatever space is available. The container determines the gas’s volume and its shape, making both indefinite. In contrast, solids have definite shape and volume, and liquids have definite volume but take the shape of their container. Gases are low in density compared with solids and liquids, not high in density.

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