Предмет: Қазақ тiлi, автор: t16496121

интернет желісіне байланыстыжаңа сөздерге мысал жазу пж ертең азанға дейін пж​

Ответы

Автор ответа: amrullaevadilbakhar7
0

Ответ:

компьютер, нейросеть, вайфай, телефон (вроде это

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Read the text below and mark the facts as True or False.
Russians call it the Mendeleev periodic table, while in other countries people drop the name of the Russian chemist Dmitry Mendeleev – the scientist who came up with the concept that atomic weights of elements largely predetermine their physical and chemical properties. In the anticipation of an anniversary of this discovery (1869-1870), we decided to find out more interesting facts from the director of the Joint Institute of Nuclear Research, who kindly agreed to answer our questions.
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Were there any attempts to classify elements before and after his discovery? Yes, just a few. The earliest was based on two large groups of acid-forming and base-forming elements. However, this broad classification proved inadequate. The second made a distinction between metals and non-metals. But it turned out to be inconsistent. The German chemist Lothar Meyer put forward similar proposals shortly after Mendeleev, but criticized Mendeleev’s predictions of incorrect atomic weights of some elements.
Can the Mendeleev periodic table be regarded as a law of nature? No one can deny that. It has been verified many times decades after Mendeleev’s death in 1907. Now it’s as valuable as the work of Copernicus in astronomy or Einstein’s theory of relativity.

Was Mendeleev nominated for a Nobel prize? Yes, three times – in 1905, 1906, 1907. Unfortunately, he failed to get a prize due to the long time that had passed since his discovery and the time when Nobel prizes were first introduced in 1901.
1901 – Mendeleev died
True? False?
118 – the current number of elements in the periodic table
True? False?
1917 – the second time Mendeleev was nominated for the Nobel Prize
True? False

1903 – Nobel prizes were first introduced
True? False?

3 – nominations of the scientist for the Nobel prize
True? False?

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