Daily Archives: March 12, 2020


There are many molecules and atoms in a drop of water.
Have you ever wondered how many molecules or atoms are in a drop of water? This is a common chemistry problem students solve because it deals with several important concepts, including chemical formulas, unit conversions, volume, mass, density, using the periodic table, the mole, and Avogadro’s number. Here is a […]

How Many Molecules and Atoms in a Drop of Water?