An ATOM.
The sub-atomic particles are
Protons, Neutrons. and Electrons.
The protons and neutrons are collectively named 'nucleons, because they form the nucleus of an atom.
The electrons are in energy shells around the nucleus.
A mixture of subatomic particles, nuclei, and electrons describes the composition of atoms. Atoms consist of a nucleus containing protons and neutrons, surrounded by electrons orbiting at various energy levels. The interactions between these particles create the chemical and physical properties of different elements.
Radioactivity is the emission of radiation from unstable atomic nuclei. It can be in the form of alpha particles (helium nuclei), beta particles (electrons or positrons), or gamma rays (high-energy photons).
It is called recombinations of electrons and holes due to the oposite polarity of the charges.this proces is known to be 'diffusion'. It is called recombinations of electrons and holes due to the oposite polarity of the charges.this proces is known to be 'diffusion'.
Atomic nuclei (and alpha particales, but these are exactly the same as Helium nuclei)
No. The difference between them is that helium atoms have electrons, and alpha particles don't.
A mixture of subatomic particles, nuclei, and electrons describes the composition of atoms. Atoms consist of a nucleus containing protons and neutrons, surrounded by electrons orbiting at various energy levels. The interactions between these particles create the chemical and physical properties of different elements.
Beta particles are electrons. Electrons have a negative charge. Nuclei are protons, with a positive charge, and neutrons, with no charge; thus the nucleus is positively charged. Positively charged particles are attracted to negatively charged particles, and vice versa.
B- particles are electrons. They are not Helium nuclei.
Radioactivity is the emission of radiation from unstable atomic nuclei. It can be in the form of alpha particles (helium nuclei), beta particles (electrons or positrons), or gamma rays (high-energy photons).
Scientists bombarded an atom with high-energy particles such as protons, electrons, or other atomic particles to study its structure and behavior. This process allows scientists to investigate atomic nuclei, subatomic particles, and fundamental forces of nature.
Gamma rays are not particles, but highly-ionizing electromagnetic radiation of a very short wavelength.The other major atomic "radiation" is in the form of alpha particles (He nuclei) or beta particles (electrons, or positrons).
Alpha particles are repelled by atomic nuclei because alpha particles have a positive charge, and so do atomic nuclei. The positive charge on the surface of a nucleus will repel another positive charge, like an alpha particle, because of the law of electrostatics. That's the simple answer. And it is correct. But know this: Alpha particles were used in the early investigations of atomic structure and atomic interactions. The alpha particles were used to bombard atomic nuclei, and there are times when an alpha particle will be absorbed by an atomic nucleus. Somehow the laws of electrostatics took the day off, and the fact that absorption took place opens the door to discovery and discussion of other atomic forces. Word up.
An atomic battery is a device which converts the energy of particles emitted from atomic nuclei into electrical energy.
It is called recombinations of electrons and holes due to the oposite polarity of the charges.this proces is known to be 'diffusion'. It is called recombinations of electrons and holes due to the oposite polarity of the charges.this proces is known to be 'diffusion'.
distance from the atomic nuclei
False. Electromagnetic force.
Beta particles are radioactive emanations that have a charge of -1. These particles are fast-moving electrons that are emitted during the process of beta decay by certain types of unstable atomic nuclei.