Intramolecular forces are the forces that hold atoms together within a molecule. Intermolecular forces are forces that exist between molecules. Figure of intermolecular attraction between two H-Cl molecules and intramolecular attraction within H-Cl molecule.
Right-wing political system where the principle means of production and distribution are in private hands. communism. Extreme left-wing ideology based on the revolutionary socialist teachings of Marx. Collective ownership and a planned economy.
Communism and Leftism has convergences in the ideals of egalitarianism, redistribution, freedom but they have their divergences at class less, state-less society proposed by Communism. The leftism is just a political ideology but Communism has social, economic and political ideology mixed and thus wants to bring a social order. Even there is ideological Left in the West.( Eg. the Labour Party in the UK, Barack Obama (although not that Left as perceived by the Public)). Socialism is a blend of Leftism and Communism.