Chemistry, 09.08.2021 04:00, alexcuevaz90
What is the name of the physical change that occurs in each of the following instan a. Oxygen is cooled from -150°C to -200°C. b. Iron is cooled from 1600°C to 1500°C. C. Mercury is heated from -130°C to -100°C.
9. Which colorless substance is a solid at -50°C?
10. Which substance is a liquid at 1000°C?
11. Which substance condenses from a gas to a liquid as the temperature is cooled 20°C to -50°C?
Answers: 1
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What is the name of the physical change that occurs in each of the following instan a. Oxygen is coo...
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