Which one is called laughing gas?

🧠 Explanation:

Nitrous oxide is called laughing gas, used in anesthesia and causing giggles. Knowing this helps students and science enthusiasts understand medical gases. It’s key for studying chemistry or medicine in school. Learning this helps with science projects or exploring anesthetics. It’s useful for science classes, making it relevant for understanding medical applications. Knowing laughing gas helps students grasp its role in healthcare, ensuring better comprehension for academic work or general knowledge about chemistry and its practical uses in medical procedures or dental treatments.