Assertion: heavy water's hydrogen atom | /r/HasProperty | the deuterium isotopes
Facets:
Source sentences:
text: The substance called heavy water is chemically identical to ordinary water (H 2 O), except that the hydrogen atoms in the molecule are the deuterium isotopes (D 2 O).
text: The substance called heavy water is chemically identical to ordinary water (H 2 O), except that the hydrogen atoms in the molecule are the deuterium isotopes (D 2 O).