Yes, according to the principles of quantum mechanics, there is a phenomenon known as wave-particle duality. It states that particles, such as electrons or photons, can exhibit both particle-like and wave-like properties depending on how they are observed or measured.
In certain experiments, particles can behave as discrete entities, interacting as individual particles, and displaying particle-like properties such as localized position and momentum. However, under different experimental conditions, particles can also exhibit wave-like behavior, characterized by interference and diffraction patterns similar to waves.
This duality was first proposed by Louis de Broglie in his doctoral thesis in 1924, where he suggested that particles can also have wave-like characteristics with a wavelength associated with their momentum. Later experiments, such as the famous double-slit experiment, confirmed this wave-particle duality by demonstrating the interference patterns produced by particles passing through a double slit, similar to the interference patterns produced by waves.
The wave-particle duality is a fundamental aspect of quantum mechanics and is deeply ingrained in our understanding of the behavior of microscopic particles. It is important to note that this duality does not imply that particles are literally waves or that they possess both wave and particle properties simultaneously, but rather that their behavior can be described using mathematical models that incorporate both wave and particle aspects.