What is the other name of solid CO2?
Answer & explanation
Correct answer: option 2
The correct answer is option 2. Dry ice.
The other name for solid \(CO_2\) is Dry ice
Dry ice is the commonly used name for solid carbon dioxide. It's called "dry" because, unlike regular water ice, it doesn't melt into a liquid state but transforms directly into carbon dioxide gas through a process called sublimation.