Which of the following best describes the flash point of flammable liquids?

The flash point of flammable liquids is defined as the lowest temperature at which the vapor of the liquid can ignite in air. For a liquid to be classified as "flammable," its flash point must be less than 100 degrees Fahrenheit. This is a crucial consideration in fire safety, as it indicates that the liquid poses a serious risk of ignition at relatively low temperatures. Understanding the flash point is essential for proper handling, storage, and transportation of these substances to minimize the risk of fire hazards in various environments, such as workplaces or during emergency responses.

In contrast, liquids with flash points above 100 degrees Fahrenheit are considered combustible rather than flammable, signaling a lower risk in terms of ignitibility under standard conditions. Therefore, the classification and safety protocols differ significantly based on this temperature threshold.