Similar words: actinic, actinide, actinides, aluminium, gadolinium, delphinium, condominium, aluminium foil. Meaning: n. a radioactive element of the actinide series; found in uranium ores.
1. All are radioactive and have similar properties to actinium.
2. Discovery of element actinium by French chemist Andr...-Louis Debierne.
3. Any of a series of chemically similar, radioactive elements with atomic numbers ranging from 89 ( actinium ) through 103 ( lawrencium ).
4. The extraction mechanism and separation process of lanthanum and actinium were studied in HDEHP ( kerosene ) NO 3 system.
5. There are three naturally occurring radioactive series - the thorium series, the actinium series, and the uranium series.
6. Actinide: Any of the series of 15 consecutive chemical elements in the periodic table from actinium to lawrencium (atomic numbers 89-103).
7. But was pulls out empties entire heart to love your actinium.
8. The extraction mechanism and separation process of lanthanum and actinium were studied in HDEHP ( kerosene ) - HNO 3 system.
More similar words: actinic, actinide, actinides, aluminium, gadolinium, delphinium, condominium, aluminium foil, urinary tract infection, actin, acting, exacting, prolactin, compacting, extracting, playacting, overacting, activating, interacting, abstracting, contracting, omnium, distractingly, put in practice, hafnium, cranium, uranium, rhenium, titanium, biennium.