Home
Class 10
CHEMISTRY
The elements of a period of the periodic...

The elements of a period of the periodic table are given below in order from left to right with one of its element missing:
Na Mg Al Si S Cl Ar .
(a) To which period do these elements belong? (b) One element of this period is missing. Which is the missing element and where should it be placed? (c) Which one of these elements in this period shows the property of catenation? (d) Which one of these elements is least reactive? (e) Identify the halogen from this period.

Answer

Step by step text solution for The elements of a period of the periodic table are given below in order from left to right with one of its element missing: Na Mg Al Si S Cl Ar . (a) To which period do these elements belong? (b) One element of this period is missing. Which is the missing element and where should it be placed? (c) Which one of these elements in this period shows the property of catenation? (d) Which one of these elements is least reactive? (e) Identify the halogen from this period. by CHEMISTRY experts to help you in doubts & scoring excellent marks in Class 10 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS

    VK GLOBAL PUBLICATION|Exercise PROFICIENCY EXERCISE (SHORT ANSWER QUESTIONS-II)|5 Videos

  • MODEL QUESTIONS PAPER - 5

    VK GLOBAL PUBLICATION|Exercise SECTION B|3 Videos

  • PRACTICAL BASED QUESTIONS

    VK GLOBAL PUBLICATION|Exercise Experiment 15|4 Videos

Similar Questions

Explore conceptually related problems

To which period does this element belong?

The elements present in the left portion of the periodic table are :

Knowledge Check

  • The elements on the right side of the periodic table are -

    A
    Metals
    B
    Metalloids
    C
    Non-metals
    D
    Transition elements

  • the elements on the right side of the periodic table are

    A
    Metals
    B
    metalloids
    C
    non-metals
    D
    transition elements

  • Which group of elements belong to the same period in periodic table :-

    A
    Li, Na, K
    B
    Cu, Ag, Au
    C
    Sn, Sb, Te
    D
    Al, Ga, Ge

    • Similar Questions

    Explore conceptually related problems

    Consider the following elements: Na, Ca, Al, K,Mg, Li (a) Which of these elements belong to the same period of the periodic table? (b) Which of these elements belong to the same group of the periodic table?

    Which of the following elements belong to s - block of periodic table?

    The elements of the third period of the Periodic Table are given below : (a) Which is more non-metallic, S or Cl? (b) Which has higher atomic mass, Al or Cl?

    The elements become less metallic in nature in going from left to right across the periods of periodic table.

    The f -block elements of the periodic table contains those element in which

    Home
    Profile