Question

the iupac symbol of the element with atomic number z= 109 is a) unp b) uns c) uno d) une​

Answer 1

Answer:

Explanation:

The symbol of the element is composed of the initial letters of the numerical roots which make up the name. The root 'un' is pronounced with a long 'u', to rhyme with 'moon'.

...

NAMING OF ELEMENTS OF ATOMIC NUMBERS GREATER THAN 100.

Atomic number Name Symbol

106 Unnilhexium Unh

107 Unnilseptium Uns

108 Unniloctium Uno

109 Unnilennium Une