What type of gas is Helium characterized as?

Helium is characterized as non-flammable and non-combustible, making it a safe option for various applications, including medical and industrial uses. This inert gas does not react with other substances and does not support combustion. As a result, it can be used in environments where flammable gases are a concern, such as in medical settings for procedures that involve oxygen therapy or in balloons as a lifting agent.

Understanding the characteristics of helium as non-flammable is crucial for ensuring safety when handling gas tanks. In contrast, flammable gases can ignite easily and pose significant hazards, while gases that support combustion can intensify fires. Explosive gases, on the other hand, can lead to dangerous reactions when combined with various materials or in specific conditions. Recognizing helium's unique properties helps prevent accidents and promotes safe practices in environments where gas is utilized.