🔩 Some Other Processes Involving Chemical Changes, 🧲 Rusting, Rusting is a chemical change in which iron reacts with oxygen and moisture (water) to form a new substance called rust (iron oxide)., 🔬 What happens?, 💨 Iron comes in contact with oxygen and moisture., 🧪 A new substance called rust is formed., 🟤 Rust is usually reddish-brown and flaky., ⚙️ Rust has properties different from those of iron., 🏗️ Rusting gradually weakens iron objects such as nails, tools, bridges, and gates., ⚗️ Simple Representation, 🧲 Iron + 💨 Oxygen + 💧 Water → 🟤 Rust (Iron Oxide), 🧪 Why is it a Chemical Change?, Rusting is a chemical change because a new substance (rust) is formed, and it has different properties from iron. 🔄🧪

🧲 Rusting

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