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A species with one or more valence electron pairs that forms co-ordinate bonds with a metal ion.

Alpha helices and Beta pleated sheets.

To differentiate x 2 you bring the power of x down, then reduce the power of x by 1, so d/dx(x 2 ) = 2x 1 ln3x differentiates to (d/dx(3x))/3x = 3/3x = 1/x e^x differentiates to (d/dx(x)) e^x = 1 e^x Therefo...

If we give a peice of gold negative charge and shine long wave, low frequency, electro-magnetic (E-M) radiation on it (for example radio waves) absolutely nothing will happen. If you start to shorten the wav...

Originally in Ancient Greece democracy was a form of government where all the people in a society make decisions, although in reality this meant only the free men and not any women or slaves. The aim of demo...