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What is a key difference between chemical and nuclear reactions?
Wiki User
∙ 7y ago
In a chemical reaction, the only part of the atom affected are the valence (outer energy level) electrons. Chemical reactions can result in new elements or compounds forming from different arrangements of the same original elements. The nucleus of the atom is unaffected.
In a nuclear reaction, the nucleus of the atom comes into play. The nucleus can be broken up into smaller nuclei, or a neutron can decay into a proton and an electron, changing one element into another over time. Energy is released in the form of alpha, beta, or gamma decay.
Both types of reactions must adhere to the laws of conservation of mass and energy.
Wiki User
∙ 11y ago
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What is the difference between nuclear decay and nuclear transformation reactions?
nuclear decay rates take more time and chemical reaction rates could happen fast.
What is the similarity between nuclear and chemical reaction?
Both Chemical and nuclear reactions form new substances.
What is the difference between the nuclear reactions taking place in the sun and in a nuclear reactor?
the suns nuclear reactions happen at extreme temperatures we do it at lower temps
What chemical reaction produces the sun and energy?
These are not chemical reactions but thermonuclear reactions.
What particles are involved in nuclear reactions but not in chemical reactions?
Neutrons
What is the difference between a nuclear decay from a chemical reaction?
Nuclear decay involves the contents of the atomic nucleus, the protons and neutrons. Chemical reactions involve the electrons.
What is the difference between the nuclear reactions in a nuclear reactor and those in an atomic bomb?
Nuclear reactions in a nuclear reactor are controlled reactions. The reactions in the atomic bomb are not controlled reactions
What is the difference between nuclear decay and nuclear transformation reactions?
nuclear decay rates take more time and chemical reaction rates could happen fast.
What is the similarity between nuclear and chemical reaction?
Both Chemical and nuclear reactions form new substances.
How much more powerful between chemical and nuclear reactions?
A nuclear reaction is much powerful than a chemical reaction.
What is the difference between the nuclear reactions taking place in the sun and in a nuclear reactor?
the suns nuclear reactions happen at extreme temperatures we do it at lower temps
What is the difference between the nuclear reactions taking place in the sun and the nuclear reactions taking place in a nuclear reactor?
The sun's nuclear reactions are fusion reactions at extremely high temperatures and pressures, while the nuclear reactor's nuclear reactions are fission reactions at typical temperatures and pressures for earth.
How are chemical potential energy and nuclear energy different?
Chemical energy arises through reactions between atoms of different materials, whilst nuclear energy arises through reactions in the nucleus of the atoms. In chemical reactions the nuclei are not affected or changed.
Which statement describes the differences between chemical reactions and nuclear decay rates?
Nuclear decay rates vary, but chemical reaction rates are constant
What is the difference between fission and fusion in nuclear bombardment reactions?
im white
What chemical reaction produces the sun and energy?
These are not chemical reactions but thermonuclear reactions.
What particles are involved in nuclear reactions but not in chemical reactions?
Neutrons
