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30 Cards in this Set
- Front
- Back
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The _______ is always named first and the _______ second.
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cation, anion
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monatomic means
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one-atom
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A monatomic cation takes its name from the __________. For example, Na+ is called _________ in the names of compounds containing this ion.
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element, sodium
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A monatomic anion is named by taking the root of the element name and adding ______. Thus the Cl-ion is called ____________.
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-ide, Chlorine
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Several _________ commonly exist a Diatomic (meaning 2) Molecule
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nonmetals
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Diatomic Molecules
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Hydrogen, Nitrogen, Oxygen, and the Halogens
Horses Need Oats For CLear BRown I's |
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NaCl
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Sodium chloride
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Kl
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Potassium iodide
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CaO
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Calcium oxide
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CsBr
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Cesium bromide
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MgS
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Magnesium sulfide
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Many of the transition elements have more then one type of positive ion
In these cases the charge on the metal ion must be specified. Example: FeCl2 and FeCl3 name iron _____ chloride or iron _______ chloride |
II, III
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Another system for naming such compounds exists as well. The ion with the
higher charge has an ending ______ and the one with the lower charge has an ending ______. Ferrous chloride and Ferric chloride. |
-ic, -ous
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What is a polyatomic ion?
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a set of two or more covalently bound elements found as an ion
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Hypo-means
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less
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Per-means
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more
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If ou lose an oxygen it becomes a _______ ending vs. _____ for the native version
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-ite, -ate
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The names of many polyatomic ions end in ______
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-ate
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If they have one less oxygen than the "-ate" ion, use the suffix _______ instead.
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-ite
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If they have one less oxygen than the '-ite' ion, add the prefix _____.
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-hypo
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If they have one MORE oxygen than '-ate' ion, add the prefix _____
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per
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If H is present, add the prefix ____ or _______ and add ____ to the charge
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bi- or hydrogen-, +1
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tetra
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4
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penta
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5
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hexa
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6
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hepta
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7
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nona
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9
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deca
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10
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Naming Compounds
1. Binary Ionic Compounds 2. Binary Ionic Compounds 3. Binary Covalent Compounds |
Naming Compounds
1. -ide 2. not even, II, III 3. prefixes, do not use mono on first name |
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Hydrates
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a solid compound with a fixed quantity of water incorporated into the crystal structure
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