Carbon Dioxide has which of the following properties?

The property of carbon dioxide that is accurate pertains to its specific gravity of 1.52. Specific gravity is a measure that compares the density of a substance to that of a reference substance, typically water. In this case, carbon dioxide is denser than air, which has a specific gravity of approximately 1.00. This denser characteristic can impact the way it behaves in the atmosphere, as carbon dioxide can accumulate in low-lying areas.

The other properties presented do not align with the characteristics of carbon dioxide. It is important to recognize that carbon dioxide does not support combustion, as it is often used in fire extinguishers due to its ability to displace oxygen, effectively suffocating flames. Additionally, while carbon dioxide is typically considered non-toxic in small amounts, it can become toxic in higher concentrations, leading to potential health hazards. Lastly, carbon dioxide does affect respiratory function; elevated levels can lead to respiratory acidosis due to increased carbon dioxide in the bloodstream, which impacts the breathing process.

Understanding the correct properties of carbon dioxide is essential for safe handling and application in various medical and industrial scenarios.