Entropy Quizizz

Entropy is the degree of ———- of a system

• Rainfall

• Disorder

• Temperature

• Pressure

What is the symbol for entropy

• N

• A

• O

• S

Which represents a decrease in entropy?

• sublimation of CO₂

• boiling water

• condensation of steam on cold glass

• NaCl dissolving in water

Which represents a -ΔS?

• Ice melting

• Salt dissolving

• Water heating up

• None of these

Which of the following scenarios describes a process with a negative entropy change?

• Osmosis

• An igloo melting

• A clean room becomes cluttered

• Building a skyscraper