Final answer:
Gas is the state of matter that assumes the shape of the container, expands when heated, and has no independent shape.
Step-by-step explanation:
The state of matter that assumes the shape of the container, typically expands when heated, and has no independent shape is gas. Gases do not have a fixed volume or shape and they fill the entire container that holds them. When heated, the kinetic energy of gas particles increases, causing them to move faster and spread out, resulting in expansion.
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