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In the short form of the periodic table,...

In the short form of the periodic table, elements are arranged in blockes on the kinds of__________being filled.

A

orbits

B

shells

C

atomic orbitals

D

periods

Text Solution

Verified by Experts

The correct Answer is:
C
Block of the element is decived by the type of atomic orbital receiving the last electron.
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In the modern periodic table, the elements are arranged in the order of :

The very short period of the periodic table includes:

Knowledge Check

  • In the modern periodic table, elements are arranged in

    A
    increasing mass
    B
    increasing volume
    C
    increasing atomic number
    D
    Alphabetically

  • In the modern long form of the periodic table, elements are arranged in the increasing order of

    A
    atomic mass
    B
    atomic number
    C
    mass number
    D
    isotopic number

  • In the modern Periodic Table, the elements are arranged in

    A
    increasing mass
    B
    increasing atomic volume
    C
    increasing atomic number
    D
    incresing atomic weight

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    Explore conceptually related problems

    In the modern periodic table, elements are arranged in order of increasing atomic numbers, which is related to the electornic configuration. Depending upon the type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, viz, p,d and f. The modern periodic table consists of 7 periods and 18 groups. Each period begins with the filling of a new energy shell. in accordance with the Aufbau principal, the seven periods (1 to 7) have 2,8,8,18,18,32 and 32 elements respectively. The seventh period is still incomplete. To avoid the periodic table being too long, the two series of f-block elements, called lanthanoids and actinoids, are placed at the bottom of the main body of the periodic table Which of the element whose atomic numbers are given below, cannot be accommodated in the present set up of the long form of the periodic table ?

    In the modern long from of the periodic table, the elements are arranged in the increasing order of

    Total number of element in each period is twice the number of__________being filled.

    In the short form of the modern periodic table, the period number corresponds to the highest________quantum number of the elements in that period.

    In the modern periodic table, elements are arranged in order of increasing atomic numbers which is related to the electronic configuration. Depending uponthe type of orbitals receiving the last electron, the elements in the periodic table have been divided into four blocks, viz, s,p,d, and f. the modern periodic table consists of 7 periods and 18 groups. each period begins with the filling of a new energy shell. in accordance with the aufbau principle, the seven periods (1 to 7) have 2,8,8,18,18,32 and 32 elements respectively. the seventh period is still incomplete. to avoid the periodic table being too long, the two series of f-block elements, called lanthanoids and actinoids are placed at the bottom of the maini body of the periodic table. Q. Which of the elements whose atomic numbers are given are given below, cannot be accomodated in the present set up of the long form of the periodic table?

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