Vocab Bloom Hub

law of conservation of mass

/lɔː əv ˌkɒnsəˈveɪʃən əv mæs/

翻译: 物理学和化学的基本原理,指在封闭系统中,物质不能凭空产生或消失,其总质量在普通化学反应或物理变化中保持不变。

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词语关系

phrase

/lɔː əv ˌkɒnsəˈveɪʃən əv mæs/C1formalscientific
  • zh物理学和化学的基本原理,指在封闭系统中,物质不能凭空产生或消失,其总质量在普通化学反应或物理变化中保持不变。

A fundamental principle in physics and chemistry stating that mass cannot be created or destroyed in a closed system through ordinary chemical or physical changes; the total mass remains constant during a reaction or transformation.

  1. Fundamental principle of chemistryB2formal

    A scientific law stating that mass is neither created nor destroyed in a closed system during a chemical reaction.

    zh质量守恒定律

    • According to the law of conservation of mass, the total mass of reactants equals the total mass of products.
    • In a closed flask, the law of conservation of mass ensures that the mass remains constant after a reaction.
    • Students learn the law of conservation of mass in introductory chemistry classes.
Vocab Bloom Hub English dataset · 0.3.1

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Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

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