-composed of two or more particles (oppositely charged)
(ions)
-held together by electrostatic forces.
-electrons are transferred from a metal→non metal.
Physical Properties Ionic Compound
-States - Solid
-Electrical conductivity - Solid:No Liquid:Yes
-Boiling point and Melting Point - High
-Solubility in water - Often high
-Thermal conductivity - Low
← example: Sodium Chloride
NaCl
Resource: Wikipedia
Covalent Compound:
To start off covalent compound, let's look at the prefixes first:
mono-1 tetra-4 hepta-7 deca-10 triskaideca-13
di-2 penta-5 octa-8 hendeca-11 tetrakaideca-14
tri-3 hexa-6 nona-9 dodeca-12 pentakaideca-15
-share electrons
-non metal with non metal
※ Diatomic molecules: Hydrogen, Oxygen, Florine, Nitrogen, Chlorine, Bromine, Iodine
Physical Properties Covalent Compund
-States -Can be a solid, liquid, or gas
-Electrical conductivity -No
-Boiling point and Melting Point -Low
-Solubility in water -Variable
-Thermal conductivity - Usually low
←example.
Resource: Yahoo! Image
Leif Tung
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