Oxidisation for Dummies

Oxidisation is a word that might sound complicated, but it's actually a concept that we encounter in our everyday lives. Let's break it down into simpler terms, so it becomes easier to understand. Have you ever seen an apple turn brown when you bite into it? Or have you noticed rust forming on a bicycle left out in the rain? These are both examples of oxidisation in action!

Now, let me explain what happens during oxidisation. When certain substances come into contact with oxygen, they undergo a chemical reaction. This reaction can cause changes in their appearance, properties, or even their structure. The apple turns brown because its cells are reacting with the oxygen in the air. Similarly, the iron in the bicycle reacts with oxygen and moisture in the air, causing it to rust.

So, in simple terms, oxidisation refers to the process of substances reacting with oxygen and undergoing changes as a result. It's like when you mix different colors of paints together, and they create a new color altogether. The substances are like the paints, and oxygen is like the mixing agent that causes the change.

Now, it's important to note that oxidisation can happen at different speeds. Sometimes it happens quickly, like when an apple turns brown after being cut open. Other times, it happens over a longer period, like when iron slowly rusts over time. It really depends on the specific substances involved and the conditions they are exposed to.

Another interesting thing to know about oxidisation is that it doesn't just occur with apples or iron. It can happen with many different materials, including metals, certain chemicals, and even living organisms. In fact, when we breathe, the oxygen we inhale reacts with the food we eat, releasing energy and allowing our bodies to function!

So, in summary, oxidisation is the process in which substances react with oxygen, causing changes in their appearance, properties, or structure. It can happen quickly or slowly and can occur with various materials. Just think of it like a chemical reaction that happens when substances meet oxygen, like when mixing different colors of paint together. Next time you see an apple turn brown or spy some rust on an old bicycle, you'll know that oxidisation is at work!