[化学专业英语文选]上集·印书馆北京

【化学专业英语文选】上集 - 印书馆北京.pdf化学专业英语文选 上册 南京大学外文系普通英语教研組 商务印书館 1962年北京CONTENTS 1.MATTER 2.IDENTIFICATIONOFANDCHANGESINMATTER.CLASSIFICATIONOFMATTER 4.WATERANDITSCOMPOSITION 5.AIR 6.CARBON(I) 7.CARBON(II) 8.SULFUR 9.ACIDSOFSULFUR 10.CHEMICAL FORMULAS ANDEQUATIONS(I) 11.CHEMICAL FORMULASANDEQUATIONS(II) 12.ACIDS,BASES,AND SALTS.IONSANDATOMS 14.1.MATTER Theworld ismadeofmatter.Matterhasweightand occupies space.Coal is a kind of matter.It has weight and occupies space.Water is a kind of matter.It has weight and occupies space.Air is also a kind of matter.It has weight and occupies space.
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