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Which Statement Best Describes Chemical Properties of Matter

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Which statement best describes what happens during a chemical change. Chemical properties such as combustibility are generally observed as the identity of a substance changes and one or more new substances form. Class 10 Coordinate Cartesian Geometry Handwritten Notes With Formulas Derivations Handwritten Notes Coordinate Geometry Graphing It is a compound. . Which statement best describe the illustration. A scientist found that a sample of matter contains three types of atoms. Chemical properties such as reactivity must be observed when a substance is in its natural state at room temperature and normal. Brass is an alloy made from copper and zinc A 059 kg brass sample at 980 OC is dropped into 280 kg of water at 50 OC. These properties can be used to identify the type of matter. The clear liquid is less conductive than the black liquid. The answer to which question would BEST determine whether a substance...