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Why are the atoms of different elements ...

Why are the atoms of different elements different?

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Nature and properties of elements depends on the arrangement of atoms. We know that different elements behave differently. This is due to the difference in their atoms.
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Knowledge Check

  • The relative number of atoms of different elements in a compound are as follows , A = 1.33 , R = 1 and C = 1.5 . The empirical formula of the compound is

    A
    `A_2 B_2 C_3`
    B
    `ABC`
    C
    `A_(8) B_(6) C_(9)`
    D
    `A_(3) B_(3) C_(4)`

  • The isotopes of neutral atoms of an element differ in

    A
    Atomic number
    B
    Mass number
    C
    Number of electrons
    D
    Chemical properties

  • The isotopes of neutral atoms of an element differ in

    A
    Atomic number
    B
    Mass number
    C
    Number of electrons
    D
    Chemical properties

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