Answer : The correct option is, Nine.
Explanation :
Nuclear fission : It is defined as the splitting of bigger nuclei into two smaller nuclei. During this process neutrons and some energy also released.
In nuclear reactor, neutron hits the uranium nucleus, the uranium nucleus splits into two nuclei and three neutrons. These three neutrons further hit the uranium nucleus and the uranium nucleus split into two nuclei and these 3 neutrons produces 9 neutrons.
The reaction for nuclear fission is,
As, Each nuclear fission reaction produces 3 neutrons
So, three nuclear fission reaction produces 9 neutrons
If each fission reaction in a nuclear reactor emits three neutrons, 9 neutrons are produced from three fission reactions. The correct option is option D.
A nuclear reactor comprises a device used to start and regulate nuclear chain reactions involving fission or nuclear fusion. Nuclear power plants employ nuclear reactors to produce energy, and they are also used in nuclear propulsion for ships. Nuclear fission transfers heat into a working fluid (such as water or gas), which then drives steam turbines.
In nuclear reactor, neutron hits the uranium nucleus, the uranium nucleus splits into two nuclei and three neutrons. These three neutrons further hit the uranium nucleus and the uranium nucleus split into two nuclei and these 3 neutrons produces 9 neutrons.
Therefore, the number of neutron is 9. The correct option is option D.
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B. Amperes
C. Charge
D. Resistance
Answer:
The correct option is C
Explanation:
A battery is an electrochemical device that converts chemical energy into electrical energy. Electrochemical device contains two electrodes (anode and cathode). These two electrodes are placed in contact with an electrolyte. A spontaneous chemical reaction (redox reaction) causes electrical energy/current to be produced. This chemical reaction causes a potential difference (which produces electric current/charge). However, this charge/electric current causes a voltage difference.
electronegative
valence
ejection
ionization
Answer:
Ionization energy
Explanation:
Think of it this way: ions are elements with positive or negative charge. If we remove an electron, we give the element a positive charge and it becomes a cation (positive ion). Ionization energy is the energy required to do so - the more electronegative the element, the closer it holds its electrons, the harder they are to remove and the more energy you need.