The mole concept is a fundamental principle in chemistry that provides a way to count atoms and molecules. But what exactly is a mole? Well, simply put, a mole is like a chemist’s dozen—it’s a unit used to measure the amount of a substance. Just as a dozen represents 12 items, a mole represents 6.022 x 10^23 particles, a number famously known as Avogadro’s number. Enroll now at Tutoroot.