Is 1 kg of Ice Equal to 1 kg of Water? Understanding Mass and Volume Differences

Explore the concept of mass and volume as we clarify if 1 kg of ice is truly equal to 1 kg of water.

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Yes, 1 kg of ice is 1 kg of water. Mass remains constant regardless of the state, whether ice or water. However, the volume differs significantly: 1 kg of ice occupies more space than 1 kg of liquid water due to the expansion of water molecules in solid form.

FAQs & Answers

  1. Does 1 kg of water weigh the same as 1 kg of ice? Yes, 1 kg of water weighs the same as 1 kg of ice since mass does not change when the state of water changes.
  2. Why does ice occupy more volume than water? Ice occupies more volume than water because the molecular structure of ice is less dense, causing it to expand.
  3. What happens to the mass of ice when it melts? The mass of ice remains unchanged when it melts; only the volume decreases while transforming from solid to liquid.