![]() ![]() The matter is still the same after the change takes place. Is rust a physical change?Ī physical change is a change in appearance only. Physical properties include: appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, and many others. The paper might look different, but it is still paper. You can rip it, cut out a shape, paint or color on it, or fold it in different ways. A chemical property of iron is that it is capable of combining with oxygen to form iron oxide, the chemical name of rust. A chemical property describes the ability of a substance to undergo a specific chemical change. Rusting is an example of a chemical change. A reaction in which two or more reactants combine to form a single product is known as a combination reaction.Ĭooking of food is a chemical change because after cooking, the raw ingredients or the vegetables cannot be regained again. What are the 5 types of chemical reactions examples?
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