Chemistry | STEM | Grade 11 | First Term | Seniors 28

🧪 CH.2.01 — Water Purification & Analysis Learn how impure water is treated and made safe to drink, including filtration, distillation, chlorination, reverse osmosis, and electrodialysis. You’ll also learn how to measure and calculate the concentration of dissolved substances using different methods such as ppm, molarity, molality, and TDS. You’ll be able to: analyze water quality, interpret results, and choose the best purification method for a given situation. 💧 CH.2.02 — Water as a Solvent & Water Pollution Explore why water is such a good solvent and what naturally dissolves in it. You’ll investigate how different dissolved substances affect water's pH, conductivity, density, boiling/freezing points, and osmotic pressure. You’ll also understand where water pollutants come from, how they affect ecosystems, and why some dissolved substances are beneficial while others are harmful. Real-life connection: Why does antifreeze help a car radiator work safely in extreme temperatures? 🚗❄️🔥