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Chemical Bonds: Metallic, Organic vs Inorganic, Binary Compounds, Apuntes de Química

An overview of different types of chemical bonds, including metallic bonds, organic vs inorganic compounds, and binary compounds. Metallic bonds are the force between cations and the electron sea, resulting in conductivity, malleability, luster, and ductility. Organic compounds contain carbon and are the basis of life, while inorganic compounds do not. Binary compounds consist of two elements and can be ionic or covalent, forming oxides, hydrides, or salts.

Tipo: Apuntes

2021/2022

Subido el 29/12/2022

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CHEMICAL BONDS
Metallic Bonds
A metallic bond is the force that exists between the electron sea and the cations of one metallic
element.
In these, the cations give their valence electrons to put them into a pool. This negative force holds all
participating cations (+) together.
The electrons given away are called delocalized electrons.
The delocalized electrons’ pool gives metals their propoerties: conductibility, maleability, luster,
ductility.
Organic vs Inorganic
What are organic compounds?
They are complex compounds that contain carbon and are the fundament for all life on Earth
What are inorganic compounds?
They are simpler compounds that do not contain carbon and are found in nonliving objects
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CHEMICAL BONDS

Metallic Bonds

A metallic bond is the force that exists between the electron sea and the cations of one metallic element. In these, the cations give their valence electrons to put them into a pool. This negative force holds all participating cations (+) together. The electrons given away are called delocalized electrons. The delocalized electrons’ pool gives metals their propoerties: conductibility, maleability, luster, ductility.

Organic vs Inorganic

What are organic compounds? They are complex compounds that contain carbon and are the fundament for all life on Earth What are inorganic compounds? They are simpler compounds that do not contain carbon and are found in nonliving objects

Binary Compounds

A Binary Compound is a compound that consists of only two elements. They can be bonded ionically or covalently. ● They contain two elements , but they can contain more than two atoms. There are three types of binary compounds: -Oxides -hydrides -Binary salts Binary Oxides We find oxides when there is oxygen in the compound. ● Basic oxides ○ They are the result of oxygen and a metal (K 2 O, Fe 2 O 3 , SnO 2 ) ● Acidic oxides ○ They are the result of oxygen and a nonmetal (N 2 O 3 , SO 3 ) Binary Hydrides We find hydrides when there is hydrogen in the compound. ● Metallic hydrides ○ Hydrogen + a metal (from groups 1 – 13*) ○ They can be hold through ionic or metallic bonds ○ NaH, NiH 3 These are both covalent bonds: ● Nonmetallic hydrides ○ Hydrogen + a nonmetal ○ NH3, PH3, BH 3