Mg是哪个元素的化学符号?
正确答案: 镁
![Z - i - x - u - a - n](https://p.cdn.quizzclub.com/ql/2022-11-02/00b691bec0804e3287e18430816a909e.jpg?qv=1)
Z - i - x - u - a - n
了解
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Player #12034217
化學反應式