Question

1.what are aerosols? give one example
2.Rate of diffusion is faster in gases. why?
3.who discovered cell? ​

Answer 1

1. DescriptionAn aerosol is a suspension of fine solid particles or liquid droplets in air or another gas. Aerosols can be natural or anthropogenic. Examples of natural aerosols are fog, mist, dust, forest exudates and geyser steam.
2. Rate of diffusion is faster in gases because they are less compactively packed and have great spaces between them which cause molecules to hot on each other and move hither and either.
3. Robert Hooke discovered cells.

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Answer 2

CELL =ROBERT HOOK

GASES =BECAUSE PARTICLES HAVE SPACE BETWEEN THEM

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