What does flash powder consist of?

Flash powder is a highly energetic mixture primarily composed of fuel and oxidizer components. The correct understanding of flash powder is that it contains both the fuel, which serves as the substance that burns and produces heat and gases, and the oxidizer, which supplies oxygen to facilitate combustion. This combination is responsible for the rapid release of energy and the resulting flash or explosive effect, making it suitable for use in fireworks and special effects.

In contrast, other options do not capture the essential nature of flash powder. A chemical binder only does not account for the energetic properties necessary for the rapid combustion characteristic of flash powder. A focus solely on oxidizing agents would neglect the critical role that fuels play. Additionally, a mix of inert materials does not contribute to the energetic output needed for flash powder's intended effects.