If equal amounts of helium and argon are placed in a porous balloon, the argon will escape faster.

Name: If equal amounts of helium and argon are placed in a porous balloon, the argon will escape faster.
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Question

Quizplus · Accepted Answer

Argon atoms are larger and heavier than helium atoms, which means they move more slowly and escape less readily from a porous balloon compared to the lighter and faster-moving helium atoms.

If Equal Amounts of Helium and Argon Are Placed in a Porous