CH-629
Diffusion
Chemistry · Secondary 3 · Hard · Diffusion
Which statement about diffusion of gases is correct?
A Heavier gas particles diffuse faster because they have more mass.
B Lighter gas particles diffuse faster because they move more quickly.
C All gases diffuse at the same rate at room temperature.
D Gases only diffuse when heated strongly.
A Heavier gas particles diffuse faster because they have more mass.
B Lighter gas particles diffuse faster because they move more quickly.
C All gases diffuse at the same rate at room temperature.
D Gases only diffuse when heated strongly.
- Heavier gas particles diffuse faster because they have more mass.
- Lighter gas particles diffuse faster because they move more quickly.
- All gases diffuse at the same rate at room temperature.
- Gases only diffuse when heated strongly.
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