Home
Class 10
CHEMISTRY
a] Write the trend of atomic size and me...

a] Write the trend of atomic size and metallic character along a group and a period in the Modern Periodic Table.
b]"Elements in the periodic table show periodicity of properties." List any four such properties.

Text Solution

Verified by Experts

a) In the Modern Periodic Table both atomic size and metallic character increase down a group and decrease along a period from left to right.
b) Four periodic properties are: (0) Atomic size (i) Metallic character (iii) Chemical reactivity (iv) Electropositivity
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS

    ZEN PUBLICATION|Exercise ZEE ADDITIONAL QUESTIONS SECTIONS (LONG ANSWER (LA) TYPE QUESTIONS)|6 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    ZEN PUBLICATION|Exercise ZEE ADDITIONAL QUESTIONS SECTIONS (HIGHER-ORDER THINKING SKILLS (HOTS))|9 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    ZEN PUBLICATION|Exercise ZEE ADDITIONAL QUESTIONS SECTIONS (VERY SHORT ANSWER (VSA) TYPE QUESTIONS)|29 Videos

  • METALS AND NON METALS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS SECTION (LONG ANSWER [LA] TYPE 2 QUESTIONS)|14 Videos

Similar Questions

Explore conceptually related problems

Define group and period with reference to the Modern Periodic Table.

The first element in the periodic table is_____.

Knowledge Check

  • The longest period in the Modern Periodic Table is the

    A
    Third period
    B
    Fourth period
    C
    Fifth period
    D
    Sixth period

  • In the Modern Periodic Table, element helium is placed at the

    A
    top left corner
    B
    bottom left corner
    C
    top right corner
    D
    bottom right corner

  • Modern periodic table is based on

    A
    Atomic mass
    B
    Mass number
    C
    Atomic number
    D
    Atomic volume

    • Similar Questions

    Explore conceptually related problems

    Look at group 1 of the Modern Periodic Table, and name the elements present in it.

    The number of groups and periods in the modern periodic table respectively, are

    Group I elements in the Modern Periodic Table are known as

    The 18th group of elements in the periodic table is called

    A particular element belongs to group 13 and II period of the periodic table. It is

    Home
    Profile