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Neutral elementary particle in atomic nuclei?
A neutron is a neutral elementary particle found in atomic nuclei. It has no electric charge and is slightly heavier than the proton. Neutrons play a crucial role in stabilizing atomic nuclei through the strong nuclear force.
What are devices that move atomic nuclei at high speeds?
The device is called a Particle Accelerator.
What is the change in the atomic number when the atom emits an alpha particle?
The atomic number will decrease by 2, the number of protons in the emitted alpha particle. An alpha particle is a helium-4 nuclei with two protons and two neutrons.
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.
What is used to produce new synthetic elements by bombarding atomic nuclei with high speed protons or neutrons?
Particle accelerators are typically used to produce new synthetic elements by bombarding atomic nuclei with high speed protons or neutrons. These high-energy collisions can cause the nuclei to combine and form heavier elements.
What is nuclei that has unstable decay known as?
Atomic nuclei that are unstable and decaying are said to be radioactive. Radioactive decay involves alpha, beta and gamma particle emissions.
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.
Which radiation is identical in mass and charge helium nucleus?
process by which a target nucleus can be split into two smaller nuclei upon bombardment
What is a proton and neutron?
A proton is a positively charged subatomic particle found in the nuclei of atoms. The number of protons an element has in its atomic nuclei is its atomic number, and defines the element. A neutron is a subatomic particle that has no charge and is also found in the nucleus of an atom. The number of neutrons in the nuclei of an element can vary. Atoms of the same element that have different numbers of neutrons, giving them different mass numbers, are called isotopes.
What is a neutron proton?
A proton is a positively charged subatomic particle found in the nuclei of atoms. The number of protons an element has in its atomic nuclei is its atomic number, and defines the element. A neutron is a subatomic particle that has no charge and is also found in the nucleus of an atom. The number of neutrons in the nuclei of an element can vary. Atoms of the same element that have different numbers of neutrons, giving them different mass numbers, are called isotopes.
Where is the particle proton found?
All atomic nuclei contain protons (hydrogen has only one). The number of protons in the nucleus determines which element it forms, this is called the atomic number
How is a particle accelerator used to synthesize new elements?
they move atomic nuclei faster and faster until they have reached very high speeds
