In which process does a substance change from solid to gas without becoming liqu

Practice Questions

Q1
In which process does a substance change from solid to gas without becoming liquid? (2022)
  1. Melting
  2. Sublimation
  3. Condensation
  4. Evaporation

Questions & Step-by-Step Solutions

In which process does a substance change from solid to gas without becoming liquid? (2022)
  • Step 1: Understand that substances can exist in different states: solid, liquid, and gas.
  • Step 2: Learn that most substances change from solid to liquid before becoming gas.
  • Step 3: Identify the special process where a solid can turn directly into a gas.
  • Step 4: Recognize that this special process is called sublimation.
  • Step 5: Remember that examples of sublimation include dry ice turning into carbon dioxide gas.
No concepts available.
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