How many grams equal 1 ml?

Answer 1

It all depends on the density of the substance. For example water is 1 mL = 1 gram. That's because waters is really close to 1. Other substances have different densities so you'll always have a different answer. There no one answer for all substances.

Answer 2

This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.

Answer 3

This is not a valid conversion; milligrams (mg) and grams (g) are measures of weight or mass while milliliters (mL or ml) measure volume.

Answer 4

This depends on what substance is being measured. For example, molten lead weighs more per ml than water. It comes down to the density of the substance.