23. Chemistry of the Nonmetals
Hydrogen Isotopes
Multiple Choice
Multiple ChoiceSelect the correct explanation of how D2O varies from H2O.
A
Heavy water contains the second most abundant isotope of H, while regular water contains the most abundant isotope.
B
Water containing deuterium is radioactive.
C
Heavy water is composed of 2 tritium atoms and 1 O atom; regular water is composed of 2 protium atoms and 1 O atom.
D
Chemical properties of heavy water are identical to those of regular water.
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