Open main menu

Difference between revisions of "Depositing"

(Created page with "==Key Stage 3== ===Meaning=== '''Depositing''' is when a gas turns directly into a solid without going through the liquid state. : Noun: '...")
(No difference)

Revision as of 16:06, 22 September 2018

Key Stage 3

Meaning

Depositing is when a gas turns directly into a solid without going through the liquid state.

Noun: Deposition
Verb: To deposit
Present Participle: Depositing

About Depositing

Only a few materials change directly from a gas into a solid. Carbon Dioxide is an example of a gas that does not become a liquid but will undergo deposition.
Depositing is a reversible process. When a gas deposits into a solid you can sublime that solid back into a gas.
Cooling a gas will cause it to deposit into a solid.
When you cool a gas:
ParticleModelDepositing.png
The particles in the gas slow down until they are slow enough that forces between the particles start to hold them together in fixed positions. The particles become stuck in fixed positions and a regular arrangement which makes the state a solid.