Question

GIVE REASON. Dry ice is actually CO2 gas.​

Answer 1

Answer:

Take a piece of dry ice, which is frozen Carbon Dioxide (CO2), place it on a table, and you'll soon see nothing at all. This is because dry ice (CO2), unlike regular ice (H2O), sublimates. Sublimation is simply a fancy name for a direct transition between solid and gas.

Answer 2

REASON

Solid carbon dioxide is known as dry ice. Because it looks like ice and because when it “melts” (it actually sublimes) it goes from solid straight to gas, no liquid, hence dry ICE