Si colocas en un recipiente alcohol etilico, agua y aceite vegetal, cualquedaria arrbia y cual abajo

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Asolid that forms and separates from a liquid mixture is called

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp