Understanding the Difference Between 20 mL and 20g: A Quick Guide
Learn if 20 mL is the same as 20 grams and the role of density in conversions between volume and weight.
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20 mL is not always the same as 20 grams because milliliters measure volume while grams measure weight. The equivalence depends on the density of the substance. For water, 20 mL equals 20 grams.
FAQs & Answers
- What is the difference between milliliters and grams? Milliliters measure volume, while grams measure weight, making their conversion dependent on the density of the substance.
- Does 20 mL of a substance always equal 20 grams? No, 20 mL equals 20 grams only if the substance has a density of 1 g/mL, like water.
- How can I convert mL to grams for different substances? To convert mL to grams, multiply the volume by the substance's density (in g/mL).
- What is density and why is it important for conversions? Density is mass per unit volume and is essential for determining how volume translates to weight in different substances.