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Which species does not contain neutron –
  • a)
    H
  • b)
    Li+2
  • c)
    C
  • d)
    O
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Which species does not contain neutron –a)Hb)Li+2c)Cd)OCorrect a...
No species exists without neutrons. All atoms have at least one neutron in their nucleus, except for the hydrogen-1 isotope, which does not have any neutrons.
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Community Answer
Which species does not contain neutron –a)Hb)Li+2c)Cd)OCorrect a...
Hydrogen has no 
neutron, it is smallest atom in size which do not hold enough space for neutron it's isotopes deuterium has one, and tritium has two neutrons. The isotopes of hydrogen have, respectively, mass numbers of one, two, and three

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