Can you spot the 5 ways atoms rearrange themselves?

CBSE Class 10 Types of Chemical Reactions

But what happens when a molecule simply can't take the heat? It breaks apart. We call this a decomposition reaction, where one single reactant shatters into multiple pieces.

This isn't just a lab trick. Splitting water with electricity gives us 'Green Hydrogen'—the ultimate clean fuel. But here's the catch: forcing that breakup takes so much energy that right now, less than one percent of our hydrogen is made this way.

What happens when you drop a shiny iron nail into a beautiful blue pool of copper sulphate? You might expect them to just sit there peacefully.