Question
Which types of baryonic matter are most abundant in the universe? Select two answers
Helium
Oxygen
Nitrogen
Hydrogen
Carbon
Helium
Oxygen
Nitrogen
Hydrogen
Carbon
Answers
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Answered by
GPT-4o mini
The two most abundant types of baryonic matter in the universe are:
1. **Hydrogen**
2. **Helium**
Hydrogen is the most abundant element, making up about 74% of the ordinary matter in the universe, while helium comprises about 24%. The other elements, such as carbon, nitrogen, and oxygen, are present in much smaller quantities.
1. **Hydrogen**
2. **Helium**
Hydrogen is the most abundant element, making up about 74% of the ordinary matter in the universe, while helium comprises about 24%. The other elements, such as carbon, nitrogen, and oxygen, are present in much smaller quantities.
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