Dmitri Mendeleev

Russian chemist

Dmitri Mendeleev was a Russian chemist who is best known for formulating the Periodic Law and creating a version of the periodic table of elements. He used the Periodic Law to correct the properties of some known elements and predict the properties of three elements that were yet to be discovered.

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About the Dmitri Mendeleev

Dmitri Ivanovich Mendeleev was a Russian chemist and inventor. He is best known for formulating the Periodic Law and creating a version of the periodic table of elements. He used the Periodic Law not only to correct the then-accepted properties of some known elements, such as the valence and atomic weight of uranium, but also to predict the properties of three elements that were yet to be discovered (germanium, gallium and scandium).

Frequently Asked Questions

Dmitri Mendeleev was a Russian chemist and inventor who is best known for formulating the Periodic Law and creating a version of the periodic table of elements.

Dmitri Mendeleev formulated the Periodic Law and created a version of the periodic table of elements. He used the Periodic Law to correct the properties of some known elements and predict the properties of three elements that were yet to be discovered.

The Periodic Law, discovered by Dmitri Mendeleev, states that the properties of elements vary periodically with their atomic weights.

Dmitri Mendeleev used the Periodic Law to predict the properties of three elements that were yet to be discovered: germanium, gallium, and scandium.

Dmitri Mendeleev’s key contributions to chemistry include formulating the Periodic Law, creating a version of the periodic table of elements, and using the Periodic Law to correct the properties of some known elements and predict the properties of three elements that were yet to be discovered.

Dmitri Mendeleev’s work on the Periodic Law and the periodic table of elements helped advance the field of chemistry by organizing and understanding the relationships between different elements, as well as predicting the properties of undiscovered elements.

Dmitri Mendeleev’s periodic table was unique because it was organized based on the Periodic Law, which stated that the properties of elements vary periodically with their atomic weights. This allowed Mendeleev to predict the properties of undiscovered elements and correct the properties of some known elements.

18 Quotes by Dmitri Mendeleev

  1. 1.

    No one nor anything can silence me.

    Dmitri Mendeleev

    Russian chemist

  2. 2.

    I have achieved an inner freedom.

    Dmitri Mendeleev

    Russian chemist

  3. 3.

    The most all penetrating spirit before which will open the possibility of tilting not tables, but planets, is the spirit of free human inquiry. Believe only in that.

    Dmitri Mendeleev

    Russian chemist

  4. 4.

    Elements which are similar as regards their chemical properties have atomic weights which are either of nearly the same value (eg. Pt, Ir, Os) or which increase regularly (eg. K, Ru, Cs).

    Dmitri Mendeleev

    Russian chemist

  5. 5.

    The elements, if arranged according to their atomic weights, exhibit an apparent periodicity of properties.

    Dmitri Mendeleev

    Russian chemist

  6. 6.

    Work, look for peace and calm in work: you will find it nowhere else.

    Dmitri Mendeleev

    Russian chemist

  7. 7.

    The establishment of a law, moreover, does not take place when the first thought of it takes form, or even when its significance is recognised, but only when it has been confirmed by the results of the experiment.

    Dmitri Mendeleev

    Russian chemist

  8. 8.

    It is the function of science to discover the existence of a general reign of order in nature and to find the causes governing this order. And this refers in equal measure to the relations of man – social and political – and to the entire universe as a whole.

    Dmitri Mendeleev

    Russian chemist

  9. 9.

    Pleasures flit by – they are only for yourself; work leaves a mark of long-lasting joy, work is for others.

    Dmitri Mendeleev

    Russian chemist

  10. 10.

    No law of nature, however general, has been established all at once; its recognition has always been preceded by many presentiments.

    Dmitri Mendeleev

    Russian chemist

  11. 11.

    There exists everywhere a medium in things, determined by equilibrium.

    Dmitri Mendeleev

    Russian chemist

  12. 12.

    There is nothing in this world that I fear to say.

    Dmitri Mendeleev

    Russian chemist

  13. 13.

    I want you to have this feeling too – it is my moral responsibility to help you achieve this inner freedom.

    Dmitri Mendeleev

    Russian chemist

  14. 14.

    The elements which are the most widely diffused have small atomic weights.

    Dmitri Mendeleev

    Russian chemist

  15. 15.

    The magnitude of the atomic weight determines the character of the element, just as the magnitude of the molecule determines the character of a compound body.

    Dmitri Mendeleev

    Russian chemist

  16. 16.

    Certain characteristic properties of elements can be foretold from their atomic weights.

    Dmitri Mendeleev

    Russian chemist

  17. 17.

    We could live at the present day without a Plato, but a double number of Newtons is required to discover the secrets of nature, and to bring life into harmony with the laws of nature.

    Dmitri Mendeleev

    Russian chemist

  18. 18.

    We must expect the discovery of many as yet unknown elements-for example, elements analogous to aluminum and silicon- whose atomic weight would be between 65 and 75.

    Dmitri Mendeleev

    Russian chemist