What is the chemical name of rust?Rust:Rust is caused by the phenomenon of corrosion of iron. It is a reddish-brown compound. It can be observed in day-to-day life objects such as old iron almirah, old bridges, etc.Answer and Explanation: ...
B. No chemical reaction occurs. C. A new substance is formed. D. The mass of iron decreases. 相关知识点: 试题来源: 解析 C。铁生锈是化学变化,在这个过程中会形成新物质。A 选项颜色会改变,错误;B 选项有化学反应发生,错误;D 选项铁生锈质量会增加,错误。反馈 收藏 ...
What Is Rust? Rust is a form of corrosion that primarily affects iron and its alloys, such as steel. The chemical reaction between iron, oxygen, and water forms iron oxide, commonly known as rust. More specifically, it’s when elements, like iron, easily lose electrons, and an element su...
Oxidation is a chemical reaction involving the loss of electrons, affecting various substances, while rust is a specific type of oxidation that occurs on iron or steel, forming iron oxide.
How does the chemical change take place (from metal+water+oxygen = rust)? I couldn't think of a way to explain this easily but the information is available online. Why does the metal rust more when the plating is scratched? Often metal is treated to resist rusting, but this treatment is...
Corrosion is a chemical process that deteriorates materials due to environmental reactions, while rust is a specific type of corrosion affecting iron and its alloys.
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Chemistry is the branch which deals with the detailed study of matter, its properties, how and why atoms/substanced combine or separate to form other substances. Understand all the basic concepts of Organic, Inorganic, and Physical Chemistry with detaile
Chemistry is all around us, even in our everyday lives. Here are a few examples: Color Changes Have you ever seen a flower change color or noticed how food changes when cooked? These are all examples of chemical reactions that occur due to changes in the arrangement of atoms and molecules...
What is photosynthesis? A. A reaction that produces rust. B. A process by which plants make food. C. A reaction that only happens in our bodies. D. A chemical reaction when something burns. 相关知识点: 试题来源: 解析 B。原因:文中提到“Chemical reactions are also involved in ...