Answer : The phenomenon called as Nuclear Fusion is observed in the sun's core or solar core, where 4 atoms of Hydrogen molecule combines to give two atoms of Helium. It is due to fusing of two Hydrogen atoms to form one Helium molecule. In the core of sun this fusion process occurs, changing of mass of Hydrogen atom into Helium releases lot of energy in the form of heat and light.
The reaction that occurs inside the solar core is given below;
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A. Chlorine
B. Sulfur
C. Oxygen
D. None of the above
Answer:
D. None of the above
Explanation:
All the answer choices listed only have 2-3 items in the electron configuration.
Photosynthesis is the process in which green plants and some other organisms that makes use of the energy from the sun, converts carbon dioxide and water into glucose (a sugar) and oxygen.
Equation
6 CO2 + 6 H2O → C6H12O6 + 6 O2
The number of moles of oxygen that can be obtained from 25g of water is
= 25g/ 6( (2*1)+(16) )= 25/108
= 0.23mol
Therefore 0.23moles of water yields 0.23 moles of oxygen