actinoidの例文

例文

1. Bulk actinoid hydrides are only known in this form.
2. In addition there are smaller quantities of other actinoids, created when one isotope is transmuted into another by a reaction involving neutron capture.
3. The actinoid elements in this case consist primarily of the largely unconsumed remains of the original fuel ( typically U-238 and other isotopes of uranium ).
4. Metals in the " f "-block ( the actinoids ) can accommodate higher coordination number due to their greater ionic radii and availability of more orbitals for bonding.
5. The "'actinide "'or "'actinoid "'( IUPAC nomenclature ) series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium.