Chemistry
Grade-6
Easy
Question
What is meant by dry ice?
- Solid carbon dioxide
- Liquid carbon dioxide
- Ice that melts
- None of these
Hint:
Solid CO2
The correct answer is: Solid carbon dioxide
- Dry ice is the solid form of carbon dioxide (CO2).
- So, the correct option is a.
- It's called "dry ice" because it does not melt like wet ice.
- Instead, dry ice converts into carbon dioxide gas (sublimation).
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