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2.1 Kinetic particle model of matter

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Question 227

The melting point of a substance is −100∘C-100^\circ\text{C}−100∘C and its boiling point is 45∘C45^\circ\text{C}45∘C.

Which row gives the correct state of matter of the substance at the given temperatures?

State at temperature of −120∘C-120^\circ\text{C}−120∘CState at temperature of 25∘C25^\circ\text{C}25∘C
Asolidgas
Bsolidliquid
Cliquidsolid
Dliquidgas
A

Row A

B

Row B

C

Row C

D

Row D

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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