Polymerization is the method of creating a synthetic polymer by combining many small monomer molecules into chain held together by covalent bonds. There are two major forms of polymerization, step growth polymerization, and chain growth polymerization. 1  The main difference between the two types of polymerization is that in chain growth polymerization, monomer molecules are added to the chain one at a time.
United States Common Sense is a non-partisan non-profit policy group dedicated to opening government data and resources to the public, developing data-driven policy analysis, and educating citizens about how their governments work. Â© 2018 United States Common Sense. All Rights Reserved.
U.S. Congress and citizens. United States Congress and citizens describes the relation between the public and lawmakers. Essentially, American citizens elect members of Congress every two years who have the duty to represent their interests in the national legislature of the United States. All congressional officials try to serve two distinct purposes which sometimes overlapâârepresenting their constituents and making laws for the nation. There has been debate throughout American history about how to straddle these ...