CH-600
Diffusion
Chemistry · Secondary 3 · Hard · Diffusion
Nitrogen gas, N, diffuses more slowly than hydrogen gas, H, at the same temperature.
Which statement explains this difference in terms of particles?
Which statement explains this difference in terms of particles?
- Nitrogen molecules are lighter so they move faster than hydrogen molecules.
- Hydrogen molecules are lighter so they move faster than nitrogen molecules.
- Nitrogen molecules are heavier so they move faster than hydrogen molecules.
- Hydrogen molecules are heavier so they move slower than nitrogen molecules.
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