H₂O is the chemical formula of water, which is a chemical compound.
🔬 What does H₂O mean?
H = Hydrogen
O = Oxygen
₂ (the small 2) = there are 2 hydrogen atoms
👉 So, H₂O means:
2 Hydrogen atoms + 1 Oxygen atom = Water
🧪 How is it formed?
Water is formed when hydrogen and oxygen combine through a chemical reaction.
💧 Structure of water
The molecule has a bent (V-shaped) structure
Oxygen stays in the center
Two hydrogen atoms are attached on both sides
🌍 Why is it important?
Essential for all living things
About 60–70% of the human body is water
Plants, animals, and humans all depend on it