SC-338
Diffusion
Lower Sec Science · Secondary 1 · Hard · Diffusion
A gas jar of bromine gas is placed on top of an empty gas jar. The lid between them is removed. After some time, the brown colour spreads evenly through both jars. Which process explains this observation?
- Diffusion of bromine particles
- Melting of bromine particles
- Condensation of bromine particles
- Evaporation of bromine particles
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