dialkenyow oor Engels

dialkenyow

Vertalings in die woordeboek Kornies - Engels

nonmetals

naamwoord

Soortgelyke frases

alkenyow, alkanoydow, ha dialkenyow
metals, metalloids and nonmetals

voorbeelde

/ dialkenyow / / /
nonmetals

An Vosen Beriodek yw rol a elvennow kymyk. Y’n Vosen, settyes yw an elvennow yn aray aga niver atomek ow talleth gans niver onan, hidrojen. Niver atomek elven yw an keth tra ages an niver a brotonow yn nuklesen po sprusen an atom na. Y’n Vosen Beriodek renkys yw an elvennow yn periodow ha bagasow. Gelwys yw rew elvennow a-dreus dhe’n vosen period. Yma dhe bub period niver, a 1 dhe 8. Yma dhe Beriod 1 diw elven yn unnik: hidrojen ha heliom. Yma dhe Beriod 2 ha Period 3 eth elven. Hirra yw periodow erel. Yma dhe’n elvennow yn period niverow atomek yn eyl wosa y gila. Versyon savonek an Vosen Beriodek Gelwys yw koloven elvennow yn-nans mosen bagas. Yma 18 bagas y’n vosen beriodek savonek. Yma dhe bub bagas niver: a 1 dhe 18. Elvennow yn bagas a renk aga elektronow yn fordhow hevelep, herwydh an niver a elektronow talvos, hag a re taklow kymyk hevelep dhedha, h.y. i a omdheg yn fordhow hevelep. Rag ensampel, aswonnys yw bagas 18 avel gassys nobyl drefen aga bos gassys oll ha ny wrons kesunya gans atomow erel. Usys yw an vosen beriodek gans kymygydhyon dhe weles patronyow ha perthynyansow ynter elvennow. Yma tri chyf bagas y’n Vosen Beriodek; alkenyow, alkanoydow, ha dialkenyow. Rag ensampel, elvennow a-bell war askel gledh ha war woles an vosen yw an moyha metelyek, hag elvennow war an dheghow a-wartha yw an lyha metelyek. Yma lies patron ha perthynyans aral ynwedh. Devisys veu an vosen beriodek gans an kymygydh a Russi Dmitry Ivanovich Mendeleyev (1834-1907). Dh’y enora, henwys veu elven 101 mendeleviom.
The periodic table, also known as the periodic table of the (chemical) elements, is a tabular display of the chemical elements. It is widely used in chemistry, physics, and other sciences, and is generally seen as an icon of chemistry. It is a graphic formulation of the periodic law, which states that the properties of the chemical elements exhibit a periodic dependence on their atomic numbers. The table is divided into four roughly rectangular areas called blocks. The rows of the table are called periods, and the columns are called groups. Elements from the same column group of the periodic table show similar chemical characteristics. Trends run through the periodic table, with nonmetallic character (keeping their own electrons) increasing from left to right across a period, and from down to up across a group, and metallic character (surrendering electrons to other atoms) increasing in the opposite direction. The underlying reason for these trends is electron configurations of atoms. The first periodic table to become generally accepted was that of the Russian chemist Dmitri Mendeleev in 1869: he formulated the periodic law as a dependence of chemical properties on atomic mass. Because not all elements were then known, there were gaps in his periodic table, and Mendeleev successfully used the periodic law to predict properties of some of the missing elements. The periodic law was recognized as a fundamental discovery in the late 19th century, and it was explained with the discovery of the atomic number and pioneering work in quantum mechanics of the early 20th century that illuminated the internal structure of the atom. With Glenn T. Seaborg's 1945 discovery that the actinides were in fact f-block rather than d-block elements, a recognisably modern form of the table was reached. The periodic table and law are now a central and indispensable part of modern chemistry. The periodic table continues to evolve with the progress of science. In nature, only elements up to atomic number 94 exist; to go further, it was necessary to synthesise new elements in the laboratory. Today, all the first 118 elements are known, completing the first seven rows of the table, but chemical characterisation is still needed for the heaviest elements to confirm that their properties match their positions. It is not yet known how far the table will stretch beyond these seven rows and whether the patterns of the known part of the table will continue into this unknown region. Some scientific discussion also continues regarding whether some elements are correctly positioned in today's table. Many alternative representations of the periodic law exist, and there is some discussion as to whether or not there is an optimal form of the periodic table.

8089 Yma tri chyf bagas y’n Vosen Beriodek; alkenyow, alkanoydow, ha dialkenyow. 16.0683
8089 Yma tri chyf bagas y’n Vosen Beriodek; alkenyow, alkanoydow, ha dialkenyow. 16.0683

/ alkenyow, alkanoydow, ha dialkenyow / / /
metals, metalloids and nonmetals