Applicatio

Apuntes

Application of Chemistry and Evolution of Chemistry Medicine and Health: Development of antibiotics, vaccines, anesthesia, diagnostic tests. Food Industry: Preservatives, flavorings, nutritional labels, pasteurization. Agriculture: Fertilizers, pesticides, herbicides. Environment: Water treatment, pollution control, biodegradable materials, recycling. Energy: Fuels, renewable energy. Technology and Materials: Plastics, glass, electronics, cosmetics, textiles. Medicine Before: People used plants like aloe vera or teas. Now: Pills, vaccines, syrups from the pharmacy. Food Before: Salted fish or meat to preserve. Now: Chips in a bag with preservatives, pasteurized milk. Cleaning Before: Soap made at home with animal fat. Now: Shampoos, detergents, antibacterial gel. Energy & Light Before: Fire, candles, wood. Now: Electricity, batteries, solar panels. Clothes Before: Cotton, wool, and leather. Now: Polyester, nylon, jeans with chemical dyes. Tools & Materials Before: Clay pots, stone tools. Now: Plastic bottles, metal pans, glass cups. Houses Before: Mud and straw walls, natural paints. Now: Cement, bricks, chemical paints.