Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory?

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.

The sum of the oxidation numbers in a neutral compound is always

The molar mass of cu is 63.55 g/mol. the number of grams of cu produced in this reaction is