What is the process of a liquid changing to a gas? By Kalsoom Tahir 🌐 Source Chemistry Knowledge Base ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 13 Aug 2026 A. Condensation B. Freezing C. Vaporization D. Sublimation Check Answer 💡 Explanation: Vaporization (evaporation/boiling) is the phase transition from liquid to gas. 📚 Topics: Chemistry Science 🎯 Exams: CSS GEN NTS PMS