Chemical reactions happen when some materials, called reactants, change into new materials, which are called products.
During this change, connections between atoms are broken and created.
For example, when hydrogen gas (H₂) mixes with oxygen gas (O₂), they come together to make water (H₂O).
Here’s how it looks in a simple equation:
2H₂ + O₂ → 2H₂O
Learning about chemical reactions is really important in chemistry. They show us how different substances interact with each other.
These reactions help explain everything from fires (combustion) to how living things work (biological processes).
This knowledge allows scientists to create new materials and medicines, making it a big part of science!
Chemical reactions happen when some materials, called reactants, change into new materials, which are called products.
During this change, connections between atoms are broken and created.
For example, when hydrogen gas (H₂) mixes with oxygen gas (O₂), they come together to make water (H₂O).
Here’s how it looks in a simple equation:
2H₂ + O₂ → 2H₂O
Learning about chemical reactions is really important in chemistry. They show us how different substances interact with each other.
These reactions help explain everything from fires (combustion) to how living things work (biological processes).
This knowledge allows scientists to create new materials and medicines, making it a big part of science!