| 词汇 | chemical-equation |
| 释义 | chemical equation noun[ C ] uk /ˌkem.ɪ.kəl ɪˈkweɪ.ʒən/ us /ˌkem.ɪ.kəl ɪˈkweɪ.ʒən/ a statement containing chemical symbols, used to show the changes that happen during a particular chemical reaction化学方程式 Chemistry - general words acceptor aerosol aerosolize allotrope amphiprotic balanced equation electrolyte endocrine disruptor endothermic epitaxial epitaxially epitaxy inorganic chemistry ionic bond latent heat nonchemical nonelectrolyte nonreactive preatomic reactive chemical equation | American Dictionarychemical equation noun[ C ] us/ˈkem·ɪ·kəl ɪˈkweɪ·ʒən/ chemistry a statement containing chemical symbols, used to show the changes that happen during a particular chemical reaction Examples of chemical equationchemical equation The land that emerges as if from a chemicalequation or an institute of theory is not a homeland. A chemical reaction can be symbolically depicted through a chemicalequation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another problem was that one of the stamps, for boltwoodite, had an error in its chemicalequation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In a chemicalequation, the state of matter of the chemicals may be shown as (s) for solid, (l) for liquid, and (g) for gas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. That is, these ions are identical on both the reactant and product side of the chemicalequation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. What is not expressed in the chemicalequation is the capture of energy from sunlight which occurs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The reactants are the acids and bases, and the acid corresponds to the conjugate base on the product side of the chemicalequation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Rate laws must be determined by experimental measurement and generally can not be elucidated from the chemicalequation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is accomplished by performing basic algebraic operations based on the chemicalequation of reactions using previously determined values for the enthalpies of formation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Thus, each side of the chemicalequation must represent the same quantity of any particular element. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It can be symbolically depicted through a chemicalequation, which usually involves atoms as subjects. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A coefficient is a number placed in front of a term in a chemicalequation to indicate how many molecules (or atoms) take part in the reaction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Addition of chemical equations leads to a net or overall equation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. She also drew chemical structures and wrote chemical equations which were used as props. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fears commonly center on academic performance, the difficulty of learning chemical equations, and fear of getting lab chemicals on the hands. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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