Acids are special substances that have a sour taste, like lemon juice or vinegar. They can also be found in many things we eat, like fruits and vegetables! Acids have a lot of hydrogen ions, which means they can make things dissolve or break down. This is why acids are often used to clean things, like rust on a bike or to help your stomach digest food.
Here are some things to remember about acids:
- They taste sour: Think about how a lemon or lime tastes. That's the taste of an acid!
- They can be found in many foods: Fruits, vegetables, and even some dairy products contain acids.
- They can be used to clean things: Some acids can help remove dirt or rust.
- They are important for our bodies: Acids like stomach acid help digest food and kill harmful bacteria.
But be careful, strong acids can be dangerous. They can burn your skin or eyes, so it's important to handle them with care!
