Search results for “Distribution d’électrons”

08 Electron Config Shorthand

Applying the energy levels all the time takes far too long. Therefore, a simple shorthand notation of the electron configuration was developed. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

08 The Electron Pair Bond - Molecules

Molecules are compounds of non-metal atoms. But how does the bond come about? They cannot give up or absorb electrons completely, because both partners want to have more. Using the fluorine molecule as an example, the electron pair bond is explained with the help of the energy level diagram. Origin

ScienceCasts: Escape of the Destructive Electrons

Visit http://science.nasa.gov/ for more. Earth is surrounded by electrons that can be disruptive to our technology. NASA is using high-altitude balloons and spacecraft to monitor and understand these particles in the radiation belts surrounding our planet. Click here to see more videos: https://al

Giraffe species and distribution

In the 18th century, giraffes were widespread in sub-Saharan Africa. In the meantime, their habitat has shrunk considerably. Until 2016, only one species with nine subspecies was known. DNA tests, however, prove that there are four different species. Author: ZDF/Terra X/R.Marel/C.Gerisch/SpiegelTV/

Vaping safety and health risks - the basics

What are the potential health risks of vaping? Please check the Further Information below for links to more information and resources on vaping and e-cigs. And don't forget to join the conversation in the comments. The Risk Bites Team: Andrew Maynard David Faulkner Alyssa Berry Risk Bites is sup

08 Salination reactions

Salts are formed from the reaction of their elements. It is explained how the electron release, electron uptake and the overall reaction are to be formulated. In order to be able to formulate the redox reactions later, this type of reaction is very important! Original: "Wolfgang Dukorn" Original: