Ice can be changed to water by? (CSS 2011 General Science & Ability Paper)

Adding more water molecules
Changing the motion of the water molecules
Rearranging the atoms in water molecules
Destroying the atoms in water molecules

Ice (a solid) changes into water (a liquid) on heating. This process of conversion of a substance from its solid state into its liquid state is called melting.
  • The motion of the molecules increases enough that it overcomes the attractions the water molecules have for each other causing the ice to melt.
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