是不是“一切化学反应都遵从质量守恒定律”

2024-11-30 23:06:40
推荐回答(4个)
回答1:

不是!

1、在低能的化学反应中,或者说,在普通的、平常的化学中,
化学反应遵守这么几个守恒定律:
A、质量守恒定律,也就是所谓的物质不灭定律;
B、电荷守恒定律;
C、能量守恒定律。

2、但是在高能量的化学反应中,也就是在核化学中,质量就
不单独守恒了,而是质能守恒。也就是质量化成了能量参
与守恒。不过,我们的教师,有很多就是断然拒绝接受质
能守恒定律,总是信口胡说质量不能转化能量,能量不能
转化为质量。我们的原子弹造出来已经几十年了,可是迄
今为止,我们的很多教师们依然冥顽不化。为什么光合作
用能使得质量增加?他们虽然支支吾吾、张口结舌,却依
然信口雌黄地否认质能守恒定律。不知道被他们害惨了多
少莘莘学子!这些教师作的孽,罄竹难书。

回答2:

肯定的

回答3:

是的

回答4:

是。

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