Does oxygen support combustion?

Oxygen does indeed support combustion, which is why the correct answer is true. Combustion is a chemical reaction that typically involves a fuel reacting with an oxidizer, and in many cases, oxygen serves as the primary oxidizing agent. When oxygen is present, it enhances the burning process of materials such as wood, gas, and other combustible substances, making them ignite more easily and burn more vigorously.

In environments where oxygen concentration is elevated, such as in certain medical applications or industrial settings, the risk of fire and combustion can increase significantly. This is why proper safety protocols are crucial when working with oxygen tanks or systems that deliver oxygen, as it can create hazardous situations if not handled correctly.

Other answer options might suggest limited conditions under which oxygen could support combustion, but they do not accurately encompass the fundamental role that oxygen plays in combustion processes. Therefore, understanding that oxygen is a key factor in supporting combustion is essential for safe practices in medical gas administration and handling.