👉 Vaporless refers to a substance that does not contain liquid or gas as its primary form. In chemistry, this term is used when discussing substances that are essentially pure and do not contain any water or other liquids in their state of solidification. These substances are often used in various applications such as chemical synthesis, where they serve as the building blocks for more complex materials. Vaporless substances can be categorized into two main categories: aqueous (liquid) and gaseous (gas). A