Avogadro's Number

A simple interactive animation transfers 1 mole of water from one vial to another. The visual and kinesthetic interaction helps the student "see" 6.022 × 10²³ molecules.

• Click the "Transfer 1 Molecule" button.
• Click the "Transfer 1000 Molecule" button.
• Click the "Transfer 1 Million Molecule" button.
• Continue clicking the "Transfer" button until 1 mole of water has been transferred.