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2.1 Kinetic particle model of matter

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Question 65

Two states of matter are described as follows:

  • State 1: The particles are arranged in a regular, ordered pattern and are closely packed. They can only vibrate about fixed positions.
  • State 2: The particles are close together but in an irregular, disordered arrangement. They are free to move and slide past one another.

Which states of matter correspond to State 1 and State 2?

A

State 1: solid; State 2: liquid

B

State 1: solid; State 2: gas

C

State 1: liquid; State 2: solid

D

State 1: gas; State 2: liquid

Markscheme

2.1 Kinetic particle model of matter Questions

  1. IGCSE
  2. /Physics
  3. /2.1 Kinetic particle model of matter

321 exam-style questions on CIE IGCSE Physics 2.1 Kinetic particle model of matter, covering 2.1.1 States of matter and changes of state, 2.1.2a Particle structure and motion in solids, liquids and gases, 2.1.2b Gas pressure and particle collisions, 2.1.2c Brownian motion, 2.1.3a The absolute scale of temperature, and 2.1.3b Pressure, volume and temperature of a gas. Each one has a worked solution and a mark scheme showing where the marks go.

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