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Matter in Our Surroundings — Science STD 9 — Question

Rajasthan BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
Question
What happens when ink is dropped in water:
✓

Answer

  1. It evenly spreads in all directions in water
Explanation:
When ink is dropped in water, it evenly spreads in the water due to the principle of diffusion.
This happens because water as well as the ink particles (molecules) are in continuous random motion.

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