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Polymers – Condensation & Addition Polymerization
Monomer: A monomer is a molecule of a compound which reacts with other monomers to form a polymer. Mer: A mer is a repetitive unit in a polymer. Addition Polymerisation of Ethylene (Thermop...
Process of carbonation
1. As rainwater falls and passes through the air, it dissolves carbon dioxide. 2. Carbon dioxide mixes with the rainwater to form a weak carbonic acid. 3. Limestone in the ground contains ca...
The organs of the digestive system and their functions.
Mouth: • take in food • crush food with the teeth • amylase is added to the food Oesophagus: • Carry down food to the stomach Stomach: • churn the food • add acid to the f...
Oil Refining: Organic Chemistry – Summary
Fractional Distillation: This involves the heating of crude oil, and separating the various mixtures in the basis of their boiling points.Octane Number The Octane Number of a fuel is a meas...