Question

1-(a)give the IUPAC name of the element with atom number 117
(b)in the modern priodic table elements in a given group have similiar chemical properties .Give reason ​

Answer 1

Answer:

b. in the modern periodic table elements in a given group have similar chemical properties as it is easy to identify the elements with the same properties

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Answer 2

Answer:

a) ununseptium (UUS) ♥♥♥♥♥