Home
Class 10
CHEMISTRY
An element has atomic number 19. ...

An element has atomic number 19. where would you expect this element in the periodic table and Why ?

Text Solution

Verified by Experts

The electronic configuration of element is `1s ^(2) 2s^(2)2p^(6) 3s^(2) 3p^(6) 4s^(1) .` so the element is in 4 th period and I group .
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS -THE PERIODIC TABLE

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION -III) (INFORMATION SKILLS AND PROJECTS )|10 Videos

  • CLASSIFICATION OF ELEMENTS -THE PERIODIC TABLE

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION -III) (APPRECIATION AND AESTHETIC SENSE , VALUES )|1 Videos

  • CLASSIFICATION OF ELEMENTS -THE PERIODIC TABLE

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION -III) (CONCEPTUAL UNDERSTANDING )|4 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise OBJECTIVE TYPE QUESTIONS|80 Videos

  • CLASSIFICATION OF ELEMENTS-THE PERIODIC TABLES

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|351 Videos

Similar Questions

Explore conceptually related problems

An element has atomic number 17. Where would you expect this element in the periodic table ? Why .

An element has atomic number 19. Where would you expect this element in the period table and why ?

Group I A elements in the periodic table are called

The Atomic number of an element is 35 where would you expect the position of this element in the periodic table ? Why ?

The first element in the periodic table is_____.

The most electronegative element of the periodic table is :

An element X' has atomic number 34. Give its position in the periodic table.

An element 'X' has atomic number 34. Give its position in the periodic table.

If the atomic number of an element is 33, it will be placed in the periodic table in the