根据右图所示的实验现象,下列判断不正确的是 (     )      A

根据右图所示的实验现象,下列判断不正确的是 (     )      
A.现象②③说明两种可燃物的着火点均高于80℃
B.现象①说明白磷的着火点低于80℃
C.现象①②说明物质燃烧需要氧气
D.现象①③说明两种可燃物的着火点不同

答案


A解析:

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