什么是性质?包括物理、化学和一切事物的性质(请回答得全面、透彻!谢谢!)
推荐回答(3个)
生物[人 动物 植物]对事物的适应感觉反应出人性物性就是事物的性质;性质是事物的本质。特性指某人或某事物所特有的性质。特质指特有的性质或品质。物理性质的定义有:一是指物质不需要经过化学变化就表现出来的性质, 二是指物质没有发生化学反应就表现出来的性质叫做物理性质;物质的物理性质如:颜色、气味、形态、是否易融化、凝固、升华、挥发、等,都可以利用人们的耳、鼻、舌、身等感官感知,还有些性质如熔点、沸点、硬度、导电性、导热性、延展性等,可以利用仪器测知。还有些性质,通过实验室获得数据,计算得知,如溶解性、密度备迹等。在实验前后物质都没有发生改变。这些性质都属于物理性质。
如水的蒸发;蜡烛质软,不易溶于水,一般石蜡成白色;纸张破碎等等。不通过化学变化就可以表现出来的性质就是物理性质。经过化学变化表现出来的性质就是化仿模并学性质。物质在发生化学变化时才表现出来的性质叫做化学性质。如:可燃性、稳定性、酸性、碱性、氧化性、还原性等、助燃性、腐蚀性、毒性、脱水性等。它牵涉到物质分子(或晶体)化学组成的改变。例如,碳在空气中燃烧生成二氧化碳;盐酸与氢氧化钠反应生成氯化钠和码亮水;加热 KClO3到熔化,可以使带火星的木条复燃,表明KClO3受热达较高温度时,能够放出O2。因此KClO3具有受热分解产生O2的化学性质。
性质指事物的特性,本质。 事物本身所具有的与其他事物不同的根本属性(注不是特征)是性质。 性质是事物的本质哪没。特性指某人或某事物所特有的性质。特质指特有的性质或品质。 属性是指事物所具有的性质、樱则特点李颂纳,如运动是物质的属性。特点指人或事物所具有的独特的地方。特征指可以作为事物特点的征象、标志等。可见特点和特征的含义不同。特征倾向于表象、形式。和性质的本义有差距。 在变化过程中,没有新物质生成的变化称为物理变化,有新物质生成的变化称为化学变化。化学性质指物体在化学变化中表现出来的性质。物体不经过化学变化就表现出来的性质称为物理性质。
其实性质就是一句话的事情此燃团,性质就是物质的固有属性,不与外界环境有牵连,且不随外界环境的变化而变化的性质就叫段和做物质的固有属森橘性,简称性质
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