WebJun 4, 2015 · The answer is A. Ne. You can separate the elements in the other three choices through chemical changes (dissociation, ionization, electrolysis, etc.), but in order to separate the components of Ne, you would need a nuclear reaction (to decompose the nucleus) or a physical change (to strip the nucleus of its electron cloud). Advertisement. WebMar 17, 2024 · chemical element, also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is …
What substances cannot be decomposed by a chemical change?
WebElements are those pure substances that cannot be decomposed by ordinary chemical means such as heating, electrolysis, or reaction. Gold, silver, and oxygen are examples of elements. Compounds are pure substances formed by the combination of elements; they can be decomposed by ordinary chemical means.Baking soda is a compound; it … WebOct 26, 2024 · By definition, a chemical compound is a substance that is made up of at least two atoms from more than one element. A chemical change involves a change in chemical identity: In decomposition, a substance with its unique chemical identity is broken down into constituent substances that have their own, unique chemical identities. portland blm office
Which substance can be decomposed by a chemical change?
WebAn example of a substance that can be decomposed by a; chemical change is (1) ammonia, (2) argon, (3) antimony, (4) arsenic. Which substance can not be decomposed by a chemical change? (1) Mercury (II) oxide (2) water (3) potassium chlorate (4) copper. Which of the following substances can not be decomposed by; chemical change? WebJan 25, 2024 · Which substance can be decomposed by a chemical change? - 20892411. carlitos1266 carlitos1266 01/25/2024 Chemistry High School answered Which substance can be decomposed by a chemical change? A. Sodium, Na B.Sulfur, s C. Calcium Chloride, CaCl2 D.Argon, Ar See answer Advertisement Advertisement WebMay 18, 2024 · Answer: (2) CO. Co, Cr, and Cu are elements. Elements cannot be broken down by a chemical change, but compounds can. Since CO is a compound, it can be decomposed by a chemical change. optical shop portland or