Physics 0625 · IGCSE · Kinetic particle model of matter

Kinetic particle model of matter — practice question

The characteristics of two states of matter are shown below. State 1: The molecules travel rapidly and in an irregular way. The molecules are far apart. State 2: The molecules only vibrate around fixed positions. The molecules are packed closely together. What are states 1 and 2?

  • Astate 1 gas, state 2 liquid
  • Bstate 1 liquid, state 2 solid
  • Cstate 1 solid, state 2 liquid
  • Dstate 1 gas, state 2 solid

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