ESS
Grade-9
Easy
Question
What elements does the Sun perfectly burns and make in the course of nuclear fusion?
- Hydrogen to helium
- Helium to hydrogen
- Carbon to nitrogen
- Beryllium to carbon
Hint:
In the core of the Sun hydrogen is being converted into helium.
The correct answer is: Hydrogen to helium
- This is called nuclear fusion. It takes four hydrogen atoms to fuse into each helium atom.
- During the process some of the mass is converted into energy.
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