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Dry ice is used on a performing stage to produce mist in air. The process involved is an example of

Options

  1. Asublimation
  2. Bevaporation
  3. Ccondensation
  4. Dprecipitation

Correct answer

A. sublimation

Step-by-step solution

A block of dry ice has a surface temperature of -78.5 degrees. It contains a block of solid carbon dioxide. Mist is formed by Solid CO ₂ , once it gets temperature above this temperature as solid carbon dioxide bypasses the liquid state and goes directly into a gas in a process called sublimation.

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