Which of the following gases behaves most like an ideal gas? (2023)

Which of the following gases behaves most like an ideal gas? (2023)

Step 1: Understand what an ideal gas is. An ideal gas is a theoretical gas that perfectly follows the gas laws without any deviations.
Step 2: Know the characteristics of an ideal gas. Ideal gases have no intermolecular forces and occupy no volume.
Step 3: Compare the gases given in the question. Look for gases that are small in size and have weak intermolecular forces.
Step 4: Identify helium as a gas. Helium is a small atom and has very weak intermolecular forces.
Step 5: Conclude that helium behaves most like an ideal gas because it closely matches the characteristics of an ideal gas.

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