I saw that a gold ring decolourised as it got in contact with mercury . Why does this happen ? Is there any way to reverse this?
Subscribe to:
Post Comments (Atom)
periodic trends - Comparing radii in lithium, beryllium, magnesium, aluminium and sodium ions
Apparently the of last four, $\ce{Mg^2+}$ is closest in radius to $\ce{Li+}$. Is this true, and if so, why would a whole larger shell ($\ce{...
-
This is a hard to explain question, but if someone found this board through stackoverflow (I guess that happened to many of us) he/she will ...
-
When, in musaf for Shabbat Rosh Chodesh, we recall the destruction of the Beit Hamikdash, the text indicates not just that our forefathers w...
-
I came across the following in a newspaper article: 藤沢健太教授(宇宙物理学)らの研究グループ The first part (藤沢健太教授) is the name of a professor (Professor Kent...
-
I'm trying to translate somebody's tweet, and I'm just blocking on this one bit. I understand every part ("単行本", "...
No comments:
Post a Comment