Which half-reaction correctly represents reduction? a) ag -> ag+ + e– b) f2 -> 2 f– + 2e– c) au3+ + 3e– -> au d) fe2+ + e– -> fe3+

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

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.

If i add water to oil what will happen