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Why does acrylic colour behave as water-resistant after drying?

Answer and explanation

Correct answer: Polymer particles join to form a durable film

The governing material concept is polymer-film formation. Wet acrylic contains water and dispersed acrylic polymer particles; as the water evaporates, the particles come together and form a continuous, durable film. Therefore, option C is correct and explains the paint’s water-resistant behaviour after drying. Salt, freezing water, and dissolved paper fibres are not the mechanism responsible for acrylic’s dried surface.

Related tags

AcrylicPolymer FilmDryingWater ResistanceAcrylic ColourPainting TechniquesArt EducationClass 9 Mcq

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