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The law of conservation of mass states that in a chemical reaction, the total mass of the reactants is equal to the total mass of the ___. A. products B. reagents C. catalysts D. solvents 相关知识点: 试题来源: 解析 A。质量守恒定律指出在化学反应中,反应物的总质量等于生成物的总质量...
Learn the concept of the law of conservation of mass. Explore different examples of the law of conservation of mass and the law of conservation of...
Define law of conservation of mass. law of conservation of mass synonyms, law of conservation of mass pronunciation, law of conservation of mass translation, English dictionary definition of law of conservation of mass. The principle that matter can neit
why is the law of conservation of mass significant when writing chemical equations 扫码下载作业帮拍照答疑一拍即得 答案解析 查看更多优质解析 举报 1.因为反应前后的各原子分子以及离子的个数没有改变(物质不会凭空消失),所以物质的总质量不发生变化 2.因为反应都是有公式的,如果任何物质都能互相反应的话,那...
why is the law of conservation of mass significant when writing chemical equations 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 1.因为反应前后的各原子分子以及离子的个数没有改变(物质不会凭空消失),所以物质的总质量不发生变化 2.因为反应都是有公式的,如果任何物质都能互相反应的...
The Law of Conservation of Mass holds true because naturally occurring elements are very stable at the conditions found on the surface of the Earth. Most elements come from fusion reactions found only in stars or supernovae. Therefore, in the everyday world of Earth, from the peak of the ...
The law of conservation of mass states that the total mass of a system remains constant during a chemical reaction or physical change. In other words, the mass of the products in a chemical reaction must equal the mass of the reactants. This law is a fundamental principle in ...
求翻译:The Law of Conservation of Mass是什么意思?待解决 悬赏分:1 - 离问题结束还有 The Law of Conservation of Mass问题补充:匿名 2013-05-23 12:21:38 质量守恒定律 匿名 2013-05-23 12:23:18 物质不灭定律 匿名 2013-05-23 12:24:58 物质不灭定律 匿名 2013-05-23 12:26:38 ...
The Law of Conservation of Mass: The total mass of the reactants must equal the total mass of the products Total mass of reactants = Total mass of products This makes sense because atoms cannot be created or destroyed Atoms present at the beginning of the reaction must still be present ...