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The atom which does not contain any neutron in the nucleus is
  • a)
    helium
  • b)
    Protium
  • c)
    deuterium
  • d)
    tritium
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The atom which does not contain any neutron in the nucleus isa)heliumb...
An isotopes of Hydrogen called protium does not contain any neutron. It contain one electron and one proton.
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The atom which does not contain any neutron in the nucleus isa)heliumb...
Understanding Protium
Protium is the simplest isotope of hydrogen, and it is unique because it contains no neutrons in its nucleus. This characteristic distinguishes it from other isotopes of hydrogen.
Key Characteristics of Protium
- Atomic Structure:
- Protium has one proton in its nucleus.
- It does not contain any neutrons.
- It has one electron orbiting around the nucleus.
- Comparison with Other Isotopes:
- Helium: Contains two protons and usually two neutrons.
- Deuterium: Contains one proton and one neutron.
- Tritium: Contains one proton and two neutrons.
Importance of Protium
- Abundance:
- Protium is the most abundant hydrogen isotope, making up about 99.98% of naturally occurring hydrogen.
- Chemical Properties:
- Being the lightest isotope, Protium has unique physical and chemical properties that are essential in various chemical reactions.
Conclusion
In conclusion, Protium is the only hydrogen isotope that does not contain any neutrons. This absence of neutrons makes it unique among hydrogen isotopes and is crucial for understanding atomic structure and behavior in chemistry.
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