It's nice when we can agree.
DDG obfuscates the links. https://www.khanacademy.org/science/...onic-compounds. (I just copied 'Naming ions and ionic compounds (article) | Khan Academy' and searched on that)
1850 was addressed at Permalink #1527.
__________________
.
.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
____________________
.
.“You belong to Universe” -- the voice in Bucky Fuller's head
|