Chemistry - Stoichiometry - Mole concept introduction - What Does a Mole Look Like?
A mind-blowing scale visualization. Step 1: 'A dozen = 12. A gross = 144. A ream = 500.' Familiar counting units. Step 2: 'A MOLE = 602,200,000,000,000,000,000,000 (6.022 × 10²³).' Show the number with all zeros. 'That's 602 billion trillion!' Step 3: 'Why so many? Because atoms are THAT small!' Sho