Nomenclature HC 2 H 3 O 2 Acetic Acid C 2 H 3 O 2 - acetate ion.
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Nomenclature HC 2 H 3 O 2 Acetic Acid C 2 H 3 O 2 - acetate ion
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Transcript of Nomenclature HC 2 H 3 O 2 Acetic Acid C 2 H 3 O 2 - acetate ion.
- Slide 1
- Slide 2
- Nomenclature HC 2 H 3 O 2 Acetic Acid C 2 H 3 O 2 - acetate ion
- Slide 3
- Forms of Chemical Bonds There are 3 forms bonding atoms: Ioniccomplete transfer of 1 or more electrons from one atom to another (one loses, the other gains) Covalentsome valence electrons shared between atoms Metallic holds atoms of a metal together Most bonds are somewhere in between ionic and covalent.
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- NAMING COMPOUNDS Your ability to name compounds and write formulas hinges on your ability to recognize whether a compound is Ionic or Molecular.
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- COMPOUNDS FORMED FROM IONS CATION + ANION ---> COMPOUND COMPOUND CATION + ANION ---> COMPOUND COMPOUND Na + + Cl - --> NaCl A neutral compound requires equal number of + equal number of + and - charges. A neutral compound requires equal number of + equal number of + and - charges.
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- Naming Monatomic Ions Monatomic cations are identified simply by the elements name. Examples: K + is called the potassium cation Mg 2+ is called the magnesium cation
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- Naming Monatomic Ions For monatomic anions, the ending of the elements name is dropped, and the ending ide is addend to the root name. Examples: F - is called the fluoride anion N 3+ is called the nitride anion
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- Monatomic Ions
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- Two Types of Compounds Smallest piece Melting Point State Types of elements Formula UnitMolecule Metal and Nonmetal Nonmetals solid Solid, liquid or gas High >300CLow