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dian xing hua xue tui duan ti jie xi
Pages: 32-34
Year: Issue:  3
Journal: Required Reading for Junior Middle School Students

Abstract: <正>化学和推推断理题来一确般定是某依物质据是实验什所么产,从生的而判现断象并它结一合定含物有质的什性么质,必,经定是过什分析么等.化学推断题的题型常有:(1)依据物质具有的性质、反应规律来推断物
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