FDR's Court Packing Scheme. The Great Depression. As a result of the Banking Crisis of 1933, a decade long economic drought began. FDR's New Deal. President Roosevelt sent bunches of. legislation, first in 1933, and again in. 1935, that created programs to bail out the American economy.
Unsaturated means there are at least one carbon-carbon double bond. Saturated substances are: less reactive (as it only has single bonds), stronger dispersion forces, thus higher melting points then unsaturated substances---but still quite low.
Saturated Versus Unsaturated. A hydrocarbon chain in which all carbon atoms are bound to as many hydrogen atoms as possible is said to be saturated. Saturation means that there is no more room on the carbons, each of which can only bond with four other atoms at most, to add another hydrogen atom or other atom.tring of Pearls. A hydrocarbon chain is a chain of carbon atoms linked by covalent bonds, like a pearl necklace. A covalent bond unites two atoms when they share electrons. Individual carbon atoms have four valence electrons, which form covalent bonds and are located on the outermost energy level of the atom.