DICOVIA => Demandez la traduction d'un mot dans n'importe quelle langue.

Forum de traduction et de présentation de Dicovia.com

Vous n'êtes pas identifié.

#1 05-02-2020 16:37:34

scienceonline
Membre
Date d'inscription: 01-02-2020
Messages: 33

Chemical bonds, Ionic bonds, Properties & types of covalent bonds

The ionic bond is a kind of a chemical bond that is formed as a result of a combination of a positive ion for an atom of a metallic element and a negative ion for an atom of a nonmetallic element to form a molecule of an ionic compound, Ionic bond produces compounds molecules only and doesn't produce elements molecules because the ionic bond arises between two different atoms.


Ionic bonds & covalent bonds


The covalent bond is a type of chemical bond that occurs between two nonmetal atoms to form a molecule of a covalent compound, The covalent bond produces elements molecules because it arises between two atoms for one nonmetallic element, The covalent bond produces compounds molecules because it arises between two atoms for two different nonmetallic elements.


Both sodium ion and oxygen ion have the same number of electrons because sodium ion is formed when sodium atom loses one electron and changes into (Na+) which contains 10 electrons, while oxygen ion is formed when oxygen atom gains two electrons and changes into (O−2) which contains 10 electrons too.

Properties of Metals, Nonmetals & Noble gases


Metals are the elements that contain less than 4 electrons (1 or 2 or 3 electrons) in the outermost energy level, metals are solids except mercury (Hg) which is the only liquid metallic element, Metals have a metallic luster, metals are good conductors of heat and electricity, metals are malleable and ductile.

Inert gases don't participate in chemical reactions under the ordinary conditions due to the completeness of their outermost energy levels with electrons, The number of electrons of the ion differs from that of its atom because the number of the electrons in the ion is less than or more than its number in the same atom by the number of lost or gained electrons.

Noble gases don't participate in chemical reactions under ordinary conditions due to the completeness of their outermost energy levels with electrons.

https://www.online-sciences.com/chemist … ent-bonds/

https://flying-stories.blogspot.com/202 … nd_24.html

https://flying-stories.blogspot.com/202 … nd_20.html

https://flying-stories.blogspot.com/202 … nd_19.html

https://flying-stories.blogspot.com/202 … nd_80.html

https://flying-stories.blogspot.com/202 … nd_18.html

https://www.online-sciences.com/

https://a5bar-technology.blogspot.com/

https://www.youtube.com/channel/UCCHo0a … 8Ii9WxGcIQ

https://hebasoffar.blogspot.com/

https://www.online-sciences.com/the-mat … dic-table/

https://www.online-sciences.com/the-liv … -movement/

https://www.online-sciences.com/the-wav … ser-beams/

https://www.online-sciences.com/health/ … ry-system/

https://www.online-sciences.com/the-wav … -industry/

https://www.online-sciences.com/force-m … -the-mass/

https://www.online-sciences.com/the-mat … h-element/

https://www.online-sciences.com/force-m … he-weight/

https://www.online-sciences.com/the-mat … -acides-2/

https://www.online-sciences.com/the-ene … al-energy/

https://www.online-sciences.com/the-mat … s-alkalis/

https://www.online-sciences.com/the-mat … he-matter/

https://www.online-sciences.com/the-liv … al-system/

https://www.online-sciences.com/cryptoc … e-wallets/

https://www.online-sciences.com/cryptoc … y-stellar/

https://www.online-sciences.com/the-mat … s-of-heat/

https://www.online-sciences.com/the-mat … f-density/

https://www.online-sciences.com/cryptoc … er-nano-s/

https://www.online-sciences.com/mobile/ … cations-2/

https://www.online-sciences.com/the-mat … onduction/

https://www.online-sciences.com/the-mat … he-matter/

https://www.online-sciences.com/the-liv … al-system/

https://www.online-sciences.com/the-mat … n-process/

https://www.online-sciences.com/the-wav … und-waves/

https://www.online-sciences.com/the-mat … gy-levels/

https://www.online-sciences.com/the-mat … -activity/

https://www.online-sciences.com/the-liv … ve-system/

https://www.online-sciences.com/the-mat … g-process/

https://www.online-sciences.com/cryptoc … ocol-work/

https://www.online-sciences.com/the-wav … -the-echo/

https://www.online-sciences.com/the-liv … ve-system/

https://www.online-sciences.com/the-mat … oleum-oil/

https://www.online-sciences.com/the-liv … ve-system/

https://www.online-sciences.com/the-ene … al-energy/

https://www.online-sciences.com/the-ene … al-energy/

https://www.online-sciences.com/the-wav … s-by-echo/

https://www.online-sciences.com/the-mat … ons-on-it/

https://www.online-sciences.com/science … echnology/

https://www.online-sciences.com/the-liv … the-human/

https://www.online-sciences.com/the-ene … radiation/

https://www.online-sciences.com/the-liv … ification/

https://www.online-sciences.com/the-liv … n-mammals/

https://www.online-sciences.com/the-liv … amouflage/

https://www.online-sciences.com/technol … dvantages/

https://flying-stories.blogspot.com/

https://flying-stories.blogspot.com/202 … .html#more

https://flying-stories.blogspot.com/202 … s-and.html

https://www.online-sciences.com/technol … -fi-wi-fi/

https://www.online-sciences.com/technol … ters-work/

https://www.online-sciences.com/technol … ngle-work/

https://www.online-sciences.com/technol … e-dongles/

Hors ligne

 

Pied de page des forums

Créez Votre Propre Forum
Insérer vos Graphiques
Dictionnaires de Traduction
Hébergé par ForumCrea.com