--- title: Melting, freezing, boiling and condensing — the lesson's questions with trees and pragmatics · Chemistry description: The 14 test and exam questions of lesson 5 «Melting, freezing, boiling and condensing» of the chemistry course of Mova's primary school, each with its options, Mova's choice and the right answer, every sentence with its dependency tree and pragmatics. --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Chemistry](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/) / Melting, freezing, boiling and condens… # Melting, freezing, boiling and condensing The 14 questions of lesson 5 «Melting, freezing, boiling and condensing» of the chemistry course of Mova's primary school with their options, 76 sentences, every one parsed by Mova with its syntax tree and pragmatics. How the student did on them: [the lesson at school](https://md.mova.elamur.ai/free/en/school-run/chemistry/5-melting-freezing-boiling-condensing/). - [t1](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t1/) — Your friend says: "That can of cola is leaking, look, it's all wet outside." How could you show the water came from the air? — wrong ✗ · ★ - [t2](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t2/) — What would happen to a pond in winter if ice sank instead of floating? — wrong ✗ · ★ - [t3](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t3/) — "it's minus 25 out, why aren't they salting the roads, lazy council" What is a better reason? — wrong ✗ · ★ - [t4](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t4/) — A cartoon shows someone picking up dry ice with bare hands to make "party smoke". What is wrong? — right ✓ · ★ - [t5](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t5/) — Your little brother says: "Puddles go away because the ground drinks them all." Put him right. — right ✓ · ★ - [t6](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t6/) — "why'm I freezing getting out the pool when it's windy, bloody hell" Best answer? — wrong ✗ · ★ - [t7](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t7/) — Why can you see your breath in winter but not in summer? — right ✓ · ★ - [t8](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t8/) — Your cousin says: "Boiling means the water is 100 degrees, so it's the same on every mountain." Put him right. — wrong ✗ · ★ - [t9](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t9/) — A bag of ice and salt feels too cold to hold. Why? — wrong ✗ · ★ - [t10](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/t10/) — Why do frozen water pipes sometimes burst in winter? — right ✓ · ★ - [e1](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/e1/) — Which of the following statements most accurately characterises condensation? — wrong ✗ · exam - [e2](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/e2/) — It is given that a sealed vessel completely filled with water has been placed in a freezer and is subsequently found fractured. Identify the principal cause. — wrong ✗ · exam - [e3](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/e3/) — Select the response that is consistent with the established facts concerning the boiling of water at high altitude. — right ✓ · exam - [e4](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/5-melting-freezing-boiling-condensing/e4/) — Identify the principal reason for which evaporation of water from the skin produces a sensation of cold. — wrong ✗ · exam - ← previous: [4. Solids, liquids and gases](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/4-solids-liquids-and-gases/) - next →: [6. Mixing and dissolving](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/6-mixing-and-dissolving/) - ↑ back to [Chemistry](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/)