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What is modern periodic law ? Discuss th...

What is modern periodic law ? Discuss the main features of the long form of the periodic table. Give its important advantages and disadvantages.

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Explore conceptually related problems

State Modern periodic law.

Give advantages of long form of periodic table.

State the modern periodic law.

(a) state the modern periodic law. (b) Describe in brief the main features of the long form of the periodic table.

There are seven periods in the long form of the periodic table.

Knowledge Check

  • The long form of periodic table has

    A
    Eight horizontal rows and seven vertical columns
    B
    Seven horizontal rows and eighteen vertical columns
    C
    Seven horizontal rows and seven vertical columns
    D
    Eight horizontal rows and eight vertical columns

  • The long form of periodic table is based on

    A
    Electronegativity
    B
    Mass of the atom
    C
    Shape of the atom
    D
    Atomic number

  • The long form of periodic table is based on

    A
    Shape of the atom
    B
    Mass of the atom
    C
    Atomic number of the atom
    D
    Electronegativity