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Type: Multiple-Choice
Category: Matter
Level: Grade 9
Author: der1228
Last Modified: 6 years ago

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Grade 9 Matter

Ice floats on water because
  1. of cohesion.
  2. ice has a higher density than water.
  3. its molecules are more densely packed than those in liquid water.
  4. its molecules are less densely packed than those in liquid water.