Spectra are produced by interaction of electromagnetic radiation with matter, typically atoms or molecules. The particle responsible for spectra is the photon, which carries energy and interacts with electrons in the atoms or molecules to produce the spectral lines observed in both emission and absorption spectra.
This particle is the electron.
Electrons are the particles responsible for carrying electricity. When electrons move through a conductor, such as a wire, they create an electric current.
Yes. It is commonly believed that the gravitational force is transferred through a particle called the graviton. This particle is hypothetical - it has not been observed yet.
The particle responsible for acid properties in water is the hydrogen ion (H+). When an acid is dissolved in water, it releases H+ ions, which give the solution acidic properties by increasing the concentration of hydronium ions (H3O+).
There is no individual sub-atomic particle that is responsible for the identity of an element. It is the way the electrons, protons and (neutrons) are arranged in an element that gives it it's identity.
This particle is the electron.
electrons.
Electrons
electron
The Electron
meson
The electron.
light
Some evidence of the particle nature of matter includes the discrete energy levels observed in atomic spectra, the photoelectric effect where light behaves like particles (photons), and the Compton effect where X-rays scatter off electrons in a way consistent with particle interactions. These phenomena suggest that matter can exhibit particle-like behavior.
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The Sun spectra is considered continuous.
The particle believed to mediate gravity is called a "graviton." It is a hypothetical elementary particle that is thought to be responsible for carrying the force of gravity in quantum gravity theories. However, gravitons have not yet been detected experimentally.