A displacement reaction happens when a more reactive metal (one that forms positive more easily) removes a reactive metal from a compound.

ions, less

Explanation:

A displacement reaction happens when a more reactive metal (one that forms positive ions more easily) removes a less reactive metal from a compound.

Spanish = La ley de Avogadro establece que "los volúmenes iguales de todos los gases, a la misma temperatura y presión, tienen el mismo número de moléculas". Para una masa dada de un gas ideal, el volumen y la cantidad (lunares) del gas son directamente proporcionales si la temperatura y la presión son constantes.

English = Avogadro's law states that "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules." For a given mass of an ideal gas, the volume and amount (moles) of the gas are directly proportional if the temperature and pressure are constant.