Changes of State

Question 1

What happens to the atoms in a scoop of ice cream as it melts?

Revolt · Accepted Answer

They vibrate faster.

Question 2

Use the drop-down menus to determine the changes of state that are missing from the triangle. Label A: Label B: Label C:

Revolt · Accepted Answer

sublimation; Selection 1: sublimation; Selection 2: condensation; Selection 3: melting

Question 3

✔ condensationX meltingsublimation

Revolt · Accepted Answer

✔ condensation

Question 4

condensation✔ meltingX sublimation

Revolt · Accepted Answer

✔ melting

Question 5

Use the drop-down menus to match each description with the appropriate change of state.

Revolt · Accepted Answer

✔ melting; Piles of snow turn to puddles of water.: melting; Puddles of water gradually dry up.: evaporation; Frost builds up on a window.: deposition

Question 6

boiling✔ evaporationcondensation

Revolt · Accepted Answer

✔ evaporation

Question 7

✔ depositionsublimationvaporization

Revolt · Accepted Answer

✔ deposition

Changes of State Answers

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