Understanding the Difference Between Milliliters and Grams

Discover the key differences between milliliters and grams and how to convert between them accurately based on density.

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20 mL is not necessarily equal to 20g as milliliters measure volume and grams measure weight. The conversion depends on the substance's density. For example, 20 mL of water is roughly 20g, but 20 mL of oil or syrup might weigh differently. Always check the density of the specific substance for accurate conversion.

FAQs & Answers

  1. How do I convert milliliters to grams? To convert milliliters to grams, multiply the volume in mL by the substance's density (in g/mL).
  2. Why aren’t milliliters always equal to grams? Milliliters measure volume, while grams measure weight; their equivalence depends on the density of the substance.
  3. What is the density of water for conversion? The density of water is approximately 1 g/mL, meaning 20 mL of water weighs about 20 grams.

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