Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
EasyIn the modern periodic table,the period indicates the value of:
- AAtomic number
- BAtomic mass
- CPrincipal quantum number
- DAzimuthal quantum number
Explore More
Similar Questions
Match the following:
List-$I$ (Atomic number)
List-$II$ (Group number and Period number)
$A$. $56$
$I$. $9, 4$
$B$. $50$
$II$. $3, 6$
$C$. $27$
$III$. $14, 5$
$D$. $58$
$IV$. $2, 6$
| List-$I$ (Atomic number) | List-$II$ (Group number and Period number) |
|---|---|
| $A$. $56$ | $I$. $9, 4$ |
| $B$. $50$ | $II$. $3, 6$ |
| $C$. $27$ | $III$. $14, 5$ |
| $D$. $58$ | $IV$. $2, 6$ |
Write the atomic number of the element present in the third period and seventeenth group of the periodic table.
Easy
View SolutionExplain the Modern Periodic Law and the present form of the periodic table.
The atomic number of Unnilunium is $...........$
How can the period,group,and block of an element be predicted?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo