Question 19
Change of State and VapoursIf a solid changes directly into a gas when heat is applied the process is called
- A.vaporization
- B.evaporation
- C.sublimation
- D.ionization
- E.conversion
Show the answer and explanation
Answer: C (sublimation)
Explanation
Changing straight from solid to gas without melting is sublimation (e.g. iodine, camphor).