A mass of unstable atoms is known as a radioactive material. These atoms undergo spontaneous decay, emitting radiation in the form of particles or electromagnetic waves in order to become more stable. Examples of radioactive materials include uranium-235 and carbon-14.
The minimum amount of unstable atoms needed to produce an uncontrolled chain reaction is called critical mass.
The number of protons equal the atomic number; the electrons from the outer shell are involved in chemical reactions. The ionization energy and the electronegativity are also important characteristics of atoms. Atoms with a big mass become unstable etc.
Increasing the ratio neutrons/protons in the nucleus the atom become unstable.
Atoms that are unstable are more likely to be radioactive than atoms that are stable. This means they can emit radiation in the form of alpha or beta particles, or gamma rays, in order to reach a more stable state.
No. If they did, they would be radioactive and unstable.
The mass of unstable atoms can vary widely depending on the specific isotope and the decay process involved. Unstable atoms typically have a higher mass compared to stable atoms due to the presence of excess energy or additional subatomic particles. When unstable atoms undergo radioactive decay, they can transform into more stable elements by emitting particles and energy.
Fusion is nuclear synthesis, combining atoms of lesser mass into atoms of greater mass. Decay is reducing the mass of larger (unstable) atoms to form atoms of lesser mass.
The minimum amount of unstable atoms needed to produce an uncontrolled chain reaction is called critical mass.
unstable atoms
The number of protons equal the atomic number; the electrons from the outer shell are involved in chemical reactions. The ionization energy and the electronegativity are also important characteristics of atoms. Atoms with a big mass become unstable etc.
All atoms are nuclear, in that they all have nuclei. Some atoms have unstable nuclei, making them radioactive. I'm afraid I have no idea what you mean by "nuclear atoms," unless you meant to say radioactive atoms, in which case the answer is "they have unstable nuclei and they're radioactive."
The minimum amount of unstable atoms needed to produce an uncontrolled chain reaction is called?
Increasing the ratio neutrons/protons in the nucleus the atom become unstable.
Radioisotopes.
Atoms that are unstable are more likely to be radioactive than atoms that are stable. This means they can emit radiation in the form of alpha or beta particles, or gamma rays, in order to reach a more stable state.
The resulting atoms are isotopes of nitrogen, specifically nitrogen with a higher mass number due to the additional neutrons. These isotopes may be unstable and can potentially undergo radioactive decay.
No. If they did, they would be radioactive and unstable.