所含能量越大的物体为什么越不稳定？
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物质所含有的能量越大,在发生反应时放出的热量的机会就越大,放热反应较易进行的.根据E=mc平方
质量越大 能量就越大,那么就不能这样说
不过估计LZ问的是化学
在化学反应中是这样的
能量越大的物质,它们之间的键能越少,键能越少则破坏键所需能量越少.所以不稳定.
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