Surfactants, suspensions, emulsions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Solute particles are small and spread throughout the solvent. Cannot be filtered. | Solution
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| Large particles that can be filtered out. Settle out to form a sediment. | Suspension
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| Contain particles that will reflect light. Particles will not settle out and will pass through filter. | Colloid
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| Tiny droplets of one liquid spread in another. | Emulsion
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| Bonding between atoms. | Interatomic
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| Bonding between molecules. | Intermolecular
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| Bonding inside molecules. | Intramolecular
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| Seawater is an example of one of these. | Solution
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| The effect of light scattering by a colloid. | Tyndall effect
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| A type of colloid. | Foam
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| A substance that improves the ability of a liquid to disperse within another liquid. | Emulsifying agent
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| The result of strong forces between molecules in a liquid, pulling them inward. | Surface Tension
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| The shape that the surface of a liquid takes. | Meniscus
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| A substance that can reduce the surface tension of a liquid. | Surfactant
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| Water loving end of a surfactant molecule. | Hydrophilic
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| Milk is this type of emulsion. | Oil in Water
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| Butter is this type of emulsion. | Water in Oil
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