Question

The process of sublimation of a solid is a physical change.

• A. True
• B. False

Answer 1

The correct option is A True

• Sublimation is a process in which a solid substance changes directly into the gaseous phase without changing into the liquid phase.
• Ammonium chloride, Naphthalene, Camphor, etc are examples that undergo sublimation.
• The substance that undergoes sublimation is called a sublime.
• It is a physical change.