精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • In chemistry,what is the difference between the structure and composition of matter?

    In chemistry,what is the difference between the structure and composition of matter?
    This is the question.I don't ask you to translate this sentence.
    英語人氣:203 ℃時(shí)間:2020-05-06 06:17:21
    優(yōu)質(zhì)解答
    The structure is the apparance( or how thing,held or put together in a particular way.disregareding what kind of atom or molecule it contains), while the composition, is asking you about what chemiclal it contains, such as the specific molecules.
    我來回答
    類似推薦
    請(qǐng)使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點(diǎn),以保證最佳閱讀效果。本頁提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機(jī)版