Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
DifficultThe elements with atomic number $117$ and $120$ are yet to be discovered. In which group would you place these elements when discovered?
- A$17, 2$
- B$16, 4$
- C$15, 3$
- D$18, 2$
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Similar Questions
The $IUPAC$ name of an element with atomic number $119$ is $.........$
Which elements are considered exceptions in the classification of the periodic table?
Difficult
View SolutionThe $IUPAC$ symbol for the element with atomic number $108$ is
In which group of the periodic table will the element with $Z=120$ be placed?
What is the electronic configuration of the third element of group-$2$ in the periodic table?
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