to understand the 9 class students in easy manner
It's a great science project
For Chemistry, but my professor said to only experiment with things related to eco or bio stuff. Help?
i tried making hot ice numerous times with sodium acetate tech anhydrous and failed. plzzzzzzzzzzz help!! can u give me exact measurements and directions on how to?
I am wanting to do some extraction from plants using acidic anhydride and would rather make it than buy it.
Helloo... New here