A mole is equal to the number of molecules in any compound. TRUE FALSE

While it’s a common misconception, it’s actually FALSE. A mole is a unit of measurement that represents a specific quantity of particles, typically 6.022 x 10²³ (Avogadro's number). This number can refer to molecules, atoms, ions, or other particles, depending on the compound in question. So, for example, one mole of water (H₂O) contains 6.022 x 10²³ water molecules, but the concept applies across different substances. To make things even more interesting, moles also serve as a bridge between the atomic scale and the macroscopic world. Scientists use moles to count particles because individual atoms and molecules are far too small to measure directly. This ability to scale things up allows for practical applications in chemistry, such as calculating reactants and products in chemical reactions!