If you pour 18.01 grams of water into a glass, which is 18.01 milliliters, which is like three and a half teaspoons of water, you'll have 602 sextillion molecules of water.
Se você coloca 18,01 g de água no copo, ou 18,01ml, o equivalente a 3,5 colheres de chá de água, você terá 602 sextilhões de moléculas de água.