Search results for “per què es col·loquen els elements en la taula periòdica”

08 Element Symbols

In the periodic table there are a lot of element symbols with different numbers. The most important ones are explained and how they can be used to infer the structure of the corresponding atom. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugh

The Elements: Forged in Stars

Fusion, which occurs when atomic nuclei combine to form new elements, is extremely powerful. All the stars in the universe, including the Sun, are nuclear furnaces fueled by fusion. Through fusion, stars are responsible for forming all the naturally occurring elements heavier than hydrogen and heliu

08 Salt formation from the elements

Sodium reacts with chlorine to form a white salt, sodium chloride. An ionic bond of cations and anions is formed. It is explained how the PSE helps to determine the charges of the ions and to establish the ratio formula from them. Original: "Wolfgang Dukorn" Original: German. All translations in t

Earth System: El Nino

The climatic phenomenon known as El Niño is a disruption of the ocean-atmosphere system in the tropical Pacific that impacts weather and climate around the globe. An El Niño occurs every four to twelve years, causes die-offs of plankton and fish, and affects Pacific jet-stream winds, altering storm

Rückkehr um jeden Preis? (EN)

Migrationspolitik, Beratungsrealität und Situation in den Herkunftsländern Eine Kooperation von Brot für die Welt, medico international, der Stiftung PRO ASYL und der Heinrich-Böll-Stiftung Die Zahl der Ausreisen zu erhöhen, ist erklärtes Ziel der Bundesregierung und dominiert vielfach auch die m

Earth System: El Nino's Influence on Hurricane Formation

Warm water fuels the tropical storms that ultimately form hurricanes. In this video segment adapted from NASA's Goddard Space Flight Center, learn how El Niño events—climatic anomalies that occur periodically in the Pacific Ocean—alter the course of atmospheric circulation and lessen hurricane forma

Q 12 Iodine-chlorine element

This screencast shows that the voltage series is not limited to metals. Oak non-metals and non-metal ions can absorb or release electrons. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.