Moseley modified Mendeleev's periodic law based on his observation on the x-ray spectra of elements.The IUPAC name of the element with atomioc number 109 is ……..

The IUPAC name for the element with atomic number, Z=119 is.

The IUPAC name ofthe element with atomic number is 109 is ͟ ͟ ͟͟͟

Mosely modified Mendeleev's periodic law based on his observation on the X-ray spectra of elements. State the modern periodic law.

Mosely modified Mendeleev's periodic law based on his observation on the X-ray spectra of elements. Analyse the following graph, between ionization enthalpy and atomic number. What do you observe from the graph? Give justification for your observation.

The IUPAC name of an element is Unbinilium. Its atomic number is

What would be the IUPAC name and symbol for the element with atomic number 120 ?

IUPAC has made some recommendations to name elements with atomic number above 100. what would be the name for the elements with atomic number 104 ?

Names of elements with atomic numbers greater than 100 are given by IUPAC. the atomic number of the element with IUPAC name "Ununbium" is…………..