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The total number of isotopes of hydrogen and number of radioactive isotopes among them, respectively, are:
- a)2 and 0
- b)3 and 2
- c)3 and 1
- d)2 and 1
Correct answer is option 'C'. Can you explain this answer?
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The total number of isotopes of hydrogen and number of radioactive is...
Isotopes of Hydrogen:
- Hydrogen is the first element in the periodic table and has an atomic number of 1.
- The atomic number determines the number of protons in an atom.
- Hydrogen typically has one proton in its nucleus, but it can have different numbers of neutrons, resulting in isotopes.
- Isotopes of an element have the same number of protons but different numbers of neutrons.
Isotopes of Hydrogen:
- There are three isotopes of hydrogen: protium, deuterium, and tritium.
- Protium is the most common isotope and has one proton and no neutrons.
- Deuterium has one proton and one neutron.
- Tritium has one proton and two neutrons.
Radioactive Isotopes of Hydrogen:
- Radioactive isotopes are isotopes that have an unstable nucleus and undergo radioactive decay.
- This means that they emit radiation in the form of particles or electromagnetic waves.
- Among the isotopes of hydrogen, only tritium is radioactive.
- Tritium undergoes beta decay, where a neutron in the nucleus converts into a proton, emitting a beta particle (electron) and a neutrino.
Correct Answer:
- According to the given options, the correct answer is option 'C' which states that there are 3 isotopes of hydrogen and 1 of them is radioactive.
- This is true as there are indeed three isotopes of hydrogen: protium, deuterium, and tritium.
- Among these, tritium is the only radioactive isotope.
- The other options are incorrect because they either state an incorrect number of isotopes or an incorrect number of radioactive isotopes.
- Hydrogen is the first element in the periodic table and has an atomic number of 1.
- The atomic number determines the number of protons in an atom.
- Hydrogen typically has one proton in its nucleus, but it can have different numbers of neutrons, resulting in isotopes.
- Isotopes of an element have the same number of protons but different numbers of neutrons.
Isotopes of Hydrogen:
- There are three isotopes of hydrogen: protium, deuterium, and tritium.
- Protium is the most common isotope and has one proton and no neutrons.
- Deuterium has one proton and one neutron.
- Tritium has one proton and two neutrons.
Radioactive Isotopes of Hydrogen:
- Radioactive isotopes are isotopes that have an unstable nucleus and undergo radioactive decay.
- This means that they emit radiation in the form of particles or electromagnetic waves.
- Among the isotopes of hydrogen, only tritium is radioactive.
- Tritium undergoes beta decay, where a neutron in the nucleus converts into a proton, emitting a beta particle (electron) and a neutrino.
Correct Answer:
- According to the given options, the correct answer is option 'C' which states that there are 3 isotopes of hydrogen and 1 of them is radioactive.
- This is true as there are indeed three isotopes of hydrogen: protium, deuterium, and tritium.
- Among these, tritium is the only radioactive isotope.
- The other options are incorrect because they either state an incorrect number of isotopes or an incorrect number of radioactive isotopes.
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The total number of isotopes of hydrogen and number of radioactive is...
Total number of isotopes of hydrogen is 3
⇒ 
and only 13H or 13T is an Radioactive element.
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The total number of isotopes of hydrogen and number of radioactive isotopes among them, respectively, are:a)2 and 0b)3 and 2c)3 and 1d)2 and 1Correct answer is option 'C'. Can you explain this answer?
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