Is 100 Grams of Water Equal to 100 ml? Understanding Water Density

Learn why 100 grams of water equals 100 ml due to water's density of 1 g/ml at room temperature. Essential knowledge for cooking and science.

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Yes, 100 grams of water is equivalent to 100 ml. This equivalence is based on the density of water, which is 1 gram per milliliter (g/ml) at room temperature. This means that for water, the weight (in grams) and volume (in milliliters) are numerically the same. This is a helpful conversion in cooking and science experiments.

FAQs & Answers

  1. Why is 100 grams of water equal to 100 ml? Because water has a density of 1 gram per milliliter at room temperature, 100 grams of water occupies 100 milliliters of volume.
  2. Does 100 grams of other liquids equal 100 ml? Not necessarily. Different liquids have different densities, so their weight in grams may not equal their volume in milliliters.
  3. How does temperature affect water’s density? Water density varies slightly with temperature, but at room temperature (~20°C), it is approximately 1 g/ml, making conversions straightforward.
  4. How can I convert grams to milliliters for other substances? To convert grams to milliliters for other substances, divide the mass by the substance's density (g/ml), which varies by material.