What are chemical bonds?
Forces that holds atoms together to form molecules
Elements in covalent compounds
Geometrical structures
Mixtures
What are the 3 types of chemical bonds?
Metallic bond
Ionic bond
Covalent Bond (polar, non-polar, coordinated)
Intramolecular bond
Intermolecular bond
Chemical bonds are known as:
Intramolecular forces
Van der Waals forces
Hydrogen bonds
Metallic bond is know as:
Electron sea
Cations sea
Protons sea
Since electrons move freely in structures having metallic bond, metals are good...of electric current
Conductors
Alloys
Transfering
In sharing
Where is the metallic bond found?
In pure metals or in mixtures called alloys
In pure liquid, as mercury
Far away of the periodic table
3 examples of metallic bond
Bronze
Steel
Brass
Mercury
Helium
Ionic bond is a....of valence electrons
Transfer
Conducter
Coordinate
It is composed of one...(cation) and one...(anion)
Metal/Non-metal
Electron/Proton
Neutron/Proton
What dE determines an ionic bond?
Equals or above 1.8
dE from 0 - 0.4
below 1.7
Covalent bond is a....of valence electrons:
Share
Loose
What bond is composed of two NON METALS?
Covalent bond
Ionic Bond
Metallic Bond
What dE determines a non-polar (pure) covalent bond?
dE from 0 to 0.4
above 1.8
equals to 1.7
What dE determines polar covalent compounds?
dE equals or below 1.7
from 0 to 0.4
When the bond is formed with 2 electrons coming from the same atom, the bond is called...
Coordinate covalent compound
