Beginner Level
Water Molecule (H₂O)
The most essential molecule for life on Earth
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Quick Facts
Chemical FormulaH₂O
Molecular Weight18.015 g/mol
Bond Angle104.5°
Bond Length (O-H)0.96 Å
PolarityPolar
AI Tutor Explanation
Click "Show Explanation" to learn from the AI tutor about water's structure and properties.
Key Concepts to Understand
Covalent Bonding
Oxygen shares electrons with hydrogen atoms
Bent Molecular Geometry
VSEPR theory predicts the bent shape
Electronegativity
Oxygen attracts electrons more than hydrogen
Hydrogen Bonding
Water molecules attract each other