【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. 