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What is an atom?...

What is an atom?

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An atom is the smallest particle of an element that can participate In chemical reaction and retain all its properties.
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Knowledge Check

  • What is the atomic number of the element with symbol Uus?

    A
    117
    B
    116
    C
    115
    D
    114

  • What is the atomic number of noble gas that reacts with F2

    A
    10
    B
    12
    C
    18
    D
    54

  • What is the atomic number of noble gas that reacts with F_2

    A
    10
    B
    2
    C
    18
    D
    54

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    In an atom the number electrons in M-shell is equal to the number of electrons in the K and L Shell. Answer the following questions. What is the atomic number of element?

    The relation between U,P and V for an ideal gas is U=2+3PV . What is the atomicity of gas.

    What is the atomic number of the element, having maximum number of unpaired 2p electrons ? To which group does it belong?

    What is the atomic number of the element, having maximum number of unpaired 2p electrons? To which group does it belong?

    What is the atomic number of the element, having maximum number of unpaired 2p electrons? To which group does it belong?

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