Question

question 3 which of the following is not a characteristic of the solid state? particles are moving very fast has a definite shape has a definite volume particles are close together

Explanation:

To determine which is not a characteristic of the solid state, we analyze each option:

• In solids, particles are closely packed and vibrate in fixed positions (not moving very fast).
• Solids have a definite shape due to strong intermolecular forces.
• Solids have a definite volume as particles are tightly held.
• Particles in solids are close together.

So "particles are moving very fast" is not a solid - state characteristic.

Answer:

A. particles are moving very fast