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Define ' element ' according ot boyle ...

Define ' element ' according ot boyle .

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Robert started that when element as any substance that cannot be decomposed into a further simple substance by a physical or chemical change .
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Knowledge Check

  • Electronegativity of an element is the average of its ionisation energy and electron affinity according to

    A
    Pauling
    B
    Rutherford
    C
    Bohr
    D
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  • Electronegativity of an element is the average of its ionisation energy and electron affinity according to

    A
    Pauling
    B
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    C
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    D
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  • Assertion: According to Mendeleeff, periodic properties of elements is a function of their atomic masses. Reason : Atomic number is equal to number of protons

    A
    Both (A) and (R) are true and (R) is the correct explanation of (A)
    B
    Both (A) and (R) are true and (R) is not the correct explanation of (A)
    C
    (A) is true but (R) is false
    D
    (A) is false but (R) is true

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