2.23 Sublimation

TRUE/FALSE: After a substance sublimates, its particles have less energy.

FALSE

What conditions are needed for snow to undergo sublimation?

all of the above

. _____ is the process in which a solid changes directly to a gas.

Sublimation

Fill in the blank(s): Snow and ice are most likely to undergo ____________________ under conditions of intense sunlight, very cold temperatures, and dry winds.

Sublimation

Fill in the blank(s): ____________________ is the process in which a solid changes directly to a gas without going through the liquid state.

Sublimation

TRUE/FALSE: Solid air fresheners gradually shrink because they undergo sublimation

TRUE

TRUE/FALSE: Solid carbon dioxide is also called dry ice

TRUE

TRUE/FALSE: Sublimation is an example of a change of state.

TRUE

Complete the sentence by using word carbon dioxide, carbon or water vapor. The "fake" fog produced on a stage forms when solid _____ sublimates.

carbon dioxide

The substance commonly referred to as dry ice is solid _____.

carbon dioxide