A chemical agent used by terrorists is described as having a high volatility. You should recognize this as meaning that the chemical is:

Question

Quizplus · Accepted Answer

Volatility refers to a substance's ability to evaporate or vaporize quickly. Therefore, a chemical with high volatility is easily evaporated, making it easier to spread through the air and potentially causing harm to individuals who come in contact with it. It does not necessarily indicate radioactivity, explosivity, or state of matter.

A Chemical Agent Used by Terrorists Is Described as Having