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  • CHEMICAL Definition Meaning - Merriam-Webster
    The meaning of CHEMICAL is of, relating to, used in, or produced by chemistry or the phenomena of chemistry How to use chemical in a sentence
  • What Is a Chemical? Definition and Examples - Science Notes and Projects
    Learn what a chemical is Get the chemical definition and examples and explore the importance of these substances in everyday life
  • Chemical substance - Wikipedia
    A chemical compound is a chemical substance that is composed of a particular set of atoms or ions Two or more elements combined into one substance through a chemical reaction form a chemical compound
  • CHEMICAL Definition Meaning | Dictionary. com
    Chemical definition: a substance produced by or used in a chemical process See examples of CHEMICAL used in a sentence
  • CHEMICAL | English meaning - Cambridge Dictionary
    CHEMICAL definition: 1 any basic substance that is used in or produced by a reaction involving changes to atoms or… Learn more
  • ChemicalBook
    ChemicalBook是一家致力于为化学行业用户提供最有价值信息的资源平台,在这里可以使用中文名称,CAS号,英文名称,分子式,分子量,MDL号,EINECS号,结构式等多种方式检索日常工作中需要的化学品信息资源(熔点,沸点,MSDS,结构式,折射率,安全信息,危险品数据,化学性质,用途,合成方法
  • What Is A Chemical ? | NRC. gov
    A chemical reaction refers to a change in a chemical More generally, a chemical reaction can be understood as the process by which one or more substances change to produce one or more different substances
  • Chemical - Definition, Meaning Synonyms | Vocabulary. com
    A chemical is any mix of raw elements: hydrogen + oxygen produce the chemical water Water is created by a change in the chemistry of hydrogen and oxygen atoms — a chemical change




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