Settings | Sign in | Sign up
Purasbar

There are currently 3 posts.

金屬鈉和水反應時，在水面上游動的金屬球是不是純鈉呢？

Floor 1 硫酸铜溶液 7/14/12 13:57
rt
Floor 2 硫酸铜溶液 7/14/12 13:58
而且游動時的聲音很刺耳，還發煙！
Floor 3 名字不能给用 7/17/12 15:36
留名

Content converter:

Reply the post
Content:
User: You are currently anonymous.
Captcha:
Unclear? Try another one.
©2010-2025 Purasbar Ver3.0 [Mobile] [Desktop]
Except where otherwise noted, content on this site is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported license.