Chemistry · Matter and its nature, Dalton's atomic theory
Dry ice is:
Dry ice is:
- A. ice cube
- B. sodium chioride
- C. liquid nitrogen
- D. solid carbon dioxide
Step-by-step solution
Dry ice is the solid form of carbon dioxide (CO2), which sublimes directly to gas at atmospheric pressure, commonly used as a cooling agent. The other options are incorrect: ice cube is solid water, sodium chloride is table salt, and liquid nitrogen is liquid N2.
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