pptx, 10.72 MB
pptx, 10.72 MB

The Power point presentation covers the following topics
Polymers
Synthetic polymers- condensation and addition polymers
Plastics-advantages, uses and pollution
Natural polymers - Proteins and carbohydrates
Chromatography

Creative Commons "Sharealike"

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mahmoudshatnawi

4 years ago
5

Erbiumdvda

4 years ago
5

Ghonim

4 years ago
5

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