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a chemical reaction where two molecules combine to form one single molecule. The elimination of a small molecule like water takes place during the reaction.
a reaction in which heat is absorbed from the surroundings and the temperature of the reaction...
forces of attraction between non-polar molecules (H2; CH4 ) or the atoms of a monatomic gas...
a neutral particle in the nucleus with almost the same mass as the proton.
the amount of energy required to break a specific bond or the energy released when a specific...