Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
MediumProvide the name,symbol,and atomic number of the first and last elements for each period from $1$ to $7$ of the periodic table.
(N/A)
| Period | First Element $(Name/Symbol, Z)$ and Last Element $(Name/Symbol, Z)$ |
| $1$ | $Hydrogen (H), 1$; $Helium (He), 2$ |
| $2$ | $Lithium (Li), 3$; $Neon (Ne), 10$ |
| $3$ | $Sodium (Na), 11$; $Argon (Ar), 18$ |
| $4$ | $Potassium (K), 19$; $Krypton (Kr), 36$ |
| $5$ | $Rubidium (Rb), 37$; $Xenon (Xe), 54$ |
| $6$ | $Cesium (Cs), 55$; $Radon (Rn), 86$ |
| $7$ | $Francium (Fr), 87$; $Oganesson (Og), 118$ |
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Similar Questions
Match the following:
List-$I$ (Symbol of element) List-$II$ (Group number) $A$. $Mc$ $I$. $16$ $B$. $Lv$ $II$. $17$ $C$. $Fl$ $III$. $15$ $D$. $Ts$ $IV$. $14$
The correct answer is:
| List-$I$ (Symbol of element) | List-$II$ (Group number) |
|---|---|
| $A$. $Mc$ | $I$. $16$ |
| $B$. $Lv$ | $II$. $17$ |
| $C$. $Fl$ | $III$. $15$ |
| $D$. $Ts$ | $IV$. $14$ |
The correct answer is:
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View Solution$Zn$ belongs to which group in the periodic table?
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