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sharing Awesome Chemical Pictures (Read first comment)
[rquote=605992&tid=146675&author=nimgoldman]Harmine and harmaline hydrochloride crystals

...		 5-7-2019 at 08:00
by: homeschoolmadness
Copper flame test - why does green disappear?
Thank you, DraconicAcid! I tried cleaning my pieces of copper flashing in vinegar/salt before, but ...		 3-7-2019 at 13:32
by: homeschoolmadness
4 Students Burned At Maple Grove Junior High
I'm not sure if I see outlines of safety goggles on the face of the young man in the cbs news photo. ...		 3-7-2019 at 13:20
by: homeschoolmadness
Copper flame test - why does green disappear?
I'm a homeschooling mom teaching a co-op chemistry class, and I am testing out materials for doing f ...		 3-7-2019 at 13:12
by: homeschoolmadness

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