National Mole Day – October 23rd
This day commemorates Avogadro’s Number (6.02 x 10^23). The chemical formula for a mole starts with the number 6.02. In chemistry, a “mole” is a basic measuring unit. It equals the atomic mass of a single molecule and it is measured in grams. This measure was discovered by Italian Amadeo Avogadro. Attend special chemistry celebrations, […]