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Neutrons help stabilize the nucleus by balancing the repulsive forces between positively charged protons. The presence of neutrons adds an attractive nuclear force that overcomes the electrostatic repulsion between protons, contributing to the stability of the nucleus. Additionally, neutrons play a crucial role in preventing spontaneous decay of the nucleus by helping to balance the number of protons and neutrons in the nucleus.
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What do a heavy nuclei need to remain stable?
Heavy nuclei need to have a balanced ratio of protons to neutrons to remain stable. They also need to have the strong nuclear force between nucleons overcome the electrostatic repulsion between protons. Additionally, the nuclei need to have a sufficient binding energy to hold the nucleus together.
What Nuclei would be most stable?
70 protons, 98 neutrons
What nuclei would be the most stable?
10 protons, 12 neutrons
What is the band of stability in chemistry and how does it relate to the stability of atomic nuclei?
The band of stability in chemistry refers to the range of stable isotopes on a graph of the number of neutrons versus the number of protons in atomic nuclei. Isotopes within this band are more stable because they have a balanced ratio of neutrons to protons. Nuclei outside of this band may undergo radioactive decay to become more stable.
What does the band of stability graph reveal about the relationship between the number of protons and neutrons in atomic nuclei?
The band of stability graph shows that there is an optimal ratio of protons to neutrons in atomic nuclei for stability. Nuclei with too few or too many neutrons compared to protons are less stable and tend to undergo radioactive decay.
What do a heavy nuclei need to remain stable?
Heavy nuclei need to have a balanced ratio of protons to neutrons to remain stable. They also need to have the strong nuclear force between nucleons overcome the electrostatic repulsion between protons. Additionally, the nuclei need to have a sufficient binding energy to hold the nucleus together.
What Nuclei would be stable?
70 protons, 98 neutrons
What is the difference between stable and unstable nuclei?
Stable nuclei have a balanced number of protons and neutrons, while unstable nuclei have an imbalance, leading to radioactive decay.
What are the key differences between stable and unstable nuclei?
Stable nuclei have a balanced number of protons and neutrons, while unstable nuclei have an imbalance. Unstable nuclei undergo radioactive decay to become more stable.
What Nuclei would be most stable?
70 protons, 98 neutrons
Which nuclei would be the least stable?
1 proton, 3 neutrons
What nuclei would be the most stable?
10 protons, 12 neutrons
Most stable types of nuclei have an number of protons and an number of neutrons?
Most stable nuclei have a roughly equal number of protons and neutrons, which helps to balance the forces that hold the nucleus together. This balance of protons and neutrons helps minimize the nucleus's potential energy, making it more stable.
What is the band of stability in chemistry and how does it relate to the stability of atomic nuclei?
The band of stability in chemistry refers to the range of stable isotopes on a graph of the number of neutrons versus the number of protons in atomic nuclei. Isotopes within this band are more stable because they have a balanced ratio of neutrons to protons. Nuclei outside of this band may undergo radioactive decay to become more stable.
What nuclei is not radioactive?
The stable nuclei that are not radioactive include, for example, carbon-12, oxygen-16, and neon-20. These nuclei have a balanced composition of protons and neutrons that do not undergo radioactive decay.
When are heavy nuclei most stable?
Heavy nuclei are most stable when their neutron-to-proton ratio approaches 1. Nuclei with too many or too few neutrons compared to protons will have higher instability. This balance contributes to stability by preventing the repulsion between protons from overpowering the attractive nuclear force.
Nuclei that have an excess of netrons can become stable by emitting what?
Nuclei that have an excess of neutrons can become stable by emitting beta particles (electrons or positrons). This process helps the nucleus increase its neutron-to-proton ratio and achieve a more stable configuration.
