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3. Categorize the following cases into melting, boiling, freezing, condensation, or sublimation.
a. Decreasing size of moth balls.
b. Preparing ice-cream.
C. Candle wax dripping on candlestick.
d. Formation of clouds.
e. Hot water springs.
Worksheet: Physical Behavior of Matter
Discovery Communications Inc.

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objv
i haven’t learned about this but here’s my best guess
a. sublimation
b. freezing
c. melting
d. condensation
e. boiling
hope this helps:)

a. Decreasing size of moth balls. - Sublimation

b. Preparing ice-cream.- Freezing

c. Candle wax dripping on candlestick.- Melting

d. Formation of clouds.- Condensation

e. Hot water springs.- Boiling

  • Sublimation can be defined as the process in which the solid substance is converted into gaseous substance without being compared into liquid. Moth balls are made up of naphthalene. These are used as insecticide and kept along with clothes. These moth balls are converted into dry air.
  • Preparing an ice cream requires freezing that is keeping a liquid into lower temperature to solidify.
  • Candle wax may melt in the presence of heating source. Melting is a process in which a solid is broken down into liquid in the presence of heat.
  • Condensation is the process in which the hot vapor is converted into liquid form. The condensation occurs when the hot vapors are converted into clouds.
  • Boiling is a process in which the liquid is exposed to raised temperature. The hot water springs occurs due to groundwater being heated up by the hot steam liberated from the magma below the earth crust.

Learn more about condensation:

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