Tag: Evaporation
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Chapter 14 14.4 Evaporation and Boiling (keynotes, lesson planner and mcqs)
14.4 Evaporation & Boiling | everexams.com @everexams.com / 🌊 14.4 Evaporation & Boiling (X-Chemistry) 18px When water is taken in an open container at normal external pressure, vapours start coming...
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Unit 2 Matter Solved Exercise 10th Federal board
Short Questions i. Explain why the temperature remains constant during the phase change from ice to water. Answer:The temperature remains constant during the melting of ice because the heat energy...
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Unit 2 Matter class 10th new Federal board Solved Mcqs
MCQs with Answers and Explanations 1. When a gas changes directly into a solid, the process is called: a) Evaporationb) Condensationc) Sublimationd) Deposition ✅ Explanation:Deposition is the direct conversion of...