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.
Stalin make alliance with two other powerful party leaders, Zinovev and Kamenev against Trotsky, who was most likely candidate for succession. He not appear ambitious or dangerous at that time, so Zinovev and Kamenev was not see him as a treat to them and think they could control him.