来自耿国华的问题
【英语翻译1.Considerthelettersinthewordchemistry.Usethemtomakeasmanyword"compounds"asispossiblewith9elements.Howisanelementdifferentfromacompound?2.Drawan"atom"pictureofasolid,aliquid,andagas.Describetheessentia】
英语翻译
1.Considerthelettersinthewordchemistry.Usethemtomakeasmanyword"compounds"asispossiblewith9elements.Howisanelementdifferentfromacompound?
2.Drawan"atom"pictureofasolid,aliquid,andagas.Describetheessentialdifferencesamongthem.
画图的就跟我说一下怎么画图吧,
