Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy, using carbon dioxide and water to produce glucose (a form of sugar) and oxygen. This process primarily takes place in the chloroplasts of plant cells, where chlorophyll captures sunlight.
The word equation for photosynthesis is:
Carbon dioxide + Water + Light energy → Glucose + Oxygen
In chemical symbols, this can be represented as:
6 CO₂ + 6 H₂O + light energy → C₆H₁₂O₆ + 6 O₂
This shows that six molecules of carbon dioxide and six molecules of water, in the presence of light energy, produce one molecule of glucose and six molecules of oxygen.
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