Question

Which of the following is the best description of a gaseous substance?


a. It has no shape of its own but has a definite volume.

b. It's the result of a chemical reaction involving two or more elements.

c. It holds its shape without outside restraint.

d. It has no definite shape or volume and will expand indefinitely.


correct answer - d (just took test)

Answer 1

Answer:

The answer is d.

"It has no definite shape or volume and will expand indefinitely."

Explanation:

Gaseous substances contain molecules that seriously want to move. These molecules take up any space that is free to the point where the substance will dissapate and lose its concentration. Aka, expand indefinitely.