According to the particle model of matter, which statement correctly describes the arrangement and motion of particles in a liquid?

A) Particles are held in a fixed regular lattice and can only vibrate about fixed positions.

B) Particles are closely packed in an irregular arrangement and can slide past one another.

C) Particles are widely separated with negligible forces between them and move freely at high speeds.

D) Particles expand and become softer, allowing the substance to flow while maintaining fixed positions.

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Chemistry · Matter · Chemistry · Particle Model of Matter

1 Chemistry practice questions on Particle model of solids, liquids and gases. Questions that assess core concepts and understanding.