🧅🧪Chemistry
Why Do Onions Make You Cry?
"Why do my eyes water when cutting onions?"
💡 Simple Explanation
Onions are chemical tricksters! When you cut an onion, you break open tiny pockets filled with a special chemical. This chemical floats up into the air and reaches your eyes. When it touches your eyes, it turns into a mild acid! Your eyes don't like that, so they make tears to wash it away. The onion developed this as a defense against animals trying to eat it. Chilling onions before cutting can help because cold slows down the flying chemicals!
🎉 Fun Fact!
Scientists created a tearless onion by turning off the gene that makes the crying chemical!