When a solid melts and consequently boils, there is

CHEMISTRY
WAEC 1990

When a solid melts and consequently boils, there is

  • A. a gradual increase in the average kinetic energy of the particles
  • B. a sudden decrease in the kinetic energy of the particles
  • C. no change in the average kinetic energy of the particles
  • D. a rapid change in the nature of bonding of the components

Correct Answer: A. a gradual increase in the average kinetic energy of the particles



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