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In a compound , the constituent elements...

In a compound , the constituent elements are present in a fixed ratio by mass. This statement is called the law of ........ ............

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constant proportions
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In a chemical compound , the constituent elements are present in …………. Proportions by weight .

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Knowledge Check

  • In a compound the elements are always present in definite proprortions by______.

    A
    mass
    B
    valume
    C
    size
    D
    No option is correct
  • When constituent particles are present only on the corner of a unit cell, it is called

    A
    Primitive unit cell
    B
    Centred unit cell
    C
    Body - centred unit cell
    D
    Face - centred unit cell
  • When constituent particles are present only on the corner position of a unit cell it is called

    A
    primitive unit cell
    B
    centred unit cell
    C
    body centred unit cell
    D
    face centred unit cell
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    The elements present in the middle part of the periodic tabel are called:

    All the compounds having carbon as a constituent element are called as ……………….

    The mass percentage of each consituent element paresent in 100 g of a compound is called its _____________.

    The difference between mass of the nucleus and total mass of its constituents is called