Question

Which one of the following statements is not true?
(a) the molecules in a solid vibrate about a fixed position
(b) the molecules in a liquid are arranged in a regular pattern
(c) the molecules in a gas exert negligibly small forces on each other, except during collisions
(d) the molecules of a gas occupy all the space available

Answer 1

Explanation:

The statement b is not true because the molecules in liquid are not arranged in regular pattern.

Answer 2

The correct answer is (b) the molecules in a liquid are arranged in a regular pattern.

• The particles in fluids are organized irregularly, and are near one another, contacting a significant number of their neighbors.
• There are a few holes, however, fluids can't generally be compacted or crushed.
• The particles of a fluid have sufficient energy to break liberated from a portion of the powers of fascination between the particles.
• In a fluid, the particles are drawn to one another yet not however much they are in a strong.
• The particles of fluid are near one another, continuously moving, and can slide past each other. contrasted with the particles in a strong or fluid, and are continually moving.
• In fluids, the arrangement of particles is moderate among solids and gases. The particles are inexactly pressed yet not quite as much as in gases. Therefore fluids don't have fixed shape yet can involve the state of compartment they're kept in.