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Alpha particles are repelled by atomic nuclei because?
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.
What is an atomic battery?
An atomic battery is a device which converts the energy of particles emitted from atomic nuclei into electrical energy.
What is a process where two nuclei or particles interact to form different particles?
Nuclear reaction is a process where two nuclei or particles interact to form different particles. This process can involve fusion, fission, or other types of interactions between atomic nuclei.
What is a subatomic particle that is part of a structure of the atomic nucleus?
Atomic nuclei have two kinds of subatomic particles, which are protons and neutrons.
A process in which atomic nuclei of unstable isotopes release fast-moving particles and energy?
Nuclear fission
What can you msure with 1 femtometer?
A femtometer is a unit used to measure extremely small distances, typically on the scale of atomic nuclei. With 1 femtometer, you can measure the size of atomic nuclei or the spacing between nucleons within a nucleus. It is useful for studying particles at the subatomic level.
What are alpha rays attracted to?
Magnetic fieldsNegatively charged objects
What is the study of the structure of atomic nuclei?
The study of the structure of atomic nuclei is called nuclear physics. This field focuses on the properties and behavior of atomic nuclei, including their composition, size, stability, and interactions with other particles. Nuclear physics plays a crucial role in understanding processes such as nuclear reactions and nuclear energy generation.
In Rutherfords gold foil experiment particles in dense atomic nuclei caused some alpha particles to bounce straight back from the gold foil.?
positive
Unstable atomic nuclei that release fast particles and energy are?
dii cuu nGah aLam ei..tAnuNg pfah..
What is the composition of radioactivity?
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).
Is atomic nuclei required in a chemical reaction?
No, atomic nuclei is not required for a chemical reaction.
