systematic element name造句
例句與造句
- It pre-dates the similar-sounding IUPAC systematic element names, such as ununennium.
- Transuranic elements that have not been discovered, or have been discovered but are not yet officially named, use IUPAC's systematic element names.
- But current official IUPAC practice is to use a systematic element name based on the atomic number of the element as the provisional name, instead of being based on its position in the periodic table as these prefixes require.
- All of these hypothetical undiscovered elements are named by the International Union of Pure and Applied Chemistry ( IUPAC ) systematic element name standard which creates a generic name for use until the element has been discovered, confirmed, and an official name approved.
- The result was "'redirect "'to Systematic element name, useful content already merged, no consensus for actual deletion but I think that does not really matter . talk ) 21 : 07, 13 April 2008 ( UTC)
- It's difficult to find systematic element name in a sentence. 用systematic element name造句挺難的
- There was an element naming controversy as to what the elements from 104 to 106 were to be called; the IUPAC adopted " unnilseptium " ( symbol " Uns " ) as a temporary, systematic element name for this element.