Classification of Elements and Periodicity in Properties — Chemistry STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceChemistryClassification of Elements and Periodicity in Properties1 Mark
MCQ
The atomic number of Uut is :
✓
$113$
B
$114$
C
$108$
D
$115$
✓
Answer
Correct option: A.
$113$
$\ce{Un − 1; Tri − 3}$. The symbols for these are $\ce{U,T},$ respectively.
Hence for Uut it becomes $113.$
The symbols above mentioned are capital only if they are the first letter otherwise symbols would be small alphabets.
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