chemical formulas and chemical compounds
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Chemical Formulas and Chemical Compounds. 7.1. Naming Binary Ionic Compounds. Binary Ionic Compound (BIC) -___________ compound made up of _____ ions To name _____ – use name of atom Na + = sodiumK + = potassium Ca 2+ = calcium Ba 2 + = barium. Naming Anions. - PowerPoint PPT PresentationTRANSCRIPT
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7.1
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Binary Ionic Compound (BIC) -___________ compound made up of _____ ions
To name _____ – use name of atom Na+ = sodium K+ = potassium Ca2+ = calcium Ba2+ = barium
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To name _______, use the atom’s base name and ______ at the ____
Cl- = Chloride S2- = Sulfide P3- = Phosphide O2- = Oxide KBr = _________ ___________ Mg3N2 = _________ __________
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FrF SrBr2
Li2Se
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1. Write the ______ and ______ of each ___ side by side (_____ first)
2. If total = __, just write _______ & you _____ _______!
3. If total does not = ___, ____ _____ charges to have _______ __ charge
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Magnesium sulfide
Rubidium Oxide
Strontium Bromide
Aluminum Oxide
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If ______ has ________ _______, use a _____ _______ to indicate ______
Cu+ =Copper (I) Cu+2 =Copper (II)
I = 1 II = 2 III = 3 IV = 4 V = 5 VI= 6 VII = 7 VIII = 8 IX = 9 X = 10
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The ______ on _____ __________ has to be ____________ _______
Figure out _______ ______ on _____ and then determine what ______ _____ ______ has to be
CuCl2 ~Each Cl has a _______ of __ (_____ ___) and since there are __ of them, the _______ ______ of Cl is ___. Cu must be __ = ______ ( ) _________
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PbO2 Charge on ___ is ___ and there are ___ of them so overall on ___ is ____.
Pb has to be _____ ______ (___) _______
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CuO Hg2O Cu2O Vanadium (III) Iodide Platinum (IV) oxide
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Polyatomic Ion – an ____ made of 2 or more atoms that behave like a ________ ____.
Bonded ___________. Bond _______________ with
other simple _______ as salts
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Name the ____ that is not a polyatomic like simple ________ or _______ and then name the ____________ as the chart says
NaOH = Sodium hydroxide CaCO3 = Calcium carbonate
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AlPO3
LiSCN FeSO4
Mn(Cr2O7)2
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Determine ________ of overall polyatomic and then the other _______.
Follow same rules as before. Beryllium cyanide Copper (II) nitrate
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Barium sulfide Potassium oxalate Chromium (III) cyanide Vanadium (V)silicate
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Name changes as _________ of ___ changes
Gain 1 O = perchlorate ClO4-
Base Name = chlorate ClO3-
Lose 1 O = chlorite ClO2-
Lose 2 O = hypochlorite ClO-
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The name usually ________ with the word hydrogen, but use _________- and ____-
HPO4 –monohydrogen phosphate
H2PO4 – dihydrogen phosphate Thio – replace O with S K2S2O3 – Potassium thiosulfate
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Inorganic molecular compounds
Specify # of each type of atom P4O6 – Tetraphosphorus hexoxide
P4O10 – Tetraphosphorus decoxide
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MonoMono 11
DiDi 22
TriTri 33
TetraTetra 44
PentaPenta 55
HexaHexa 66
HeptaHepta 77
OctaOcta 88
NonaNona 99
DecaDeca 1010
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If there is __ of the first element, mono is __________ from the word
CO – carbon monoxide CO2 – carbon dioxide
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1st element – named 1st – usually least _________________
2nd element – named 2nd – usually most e-neg – add ____ending
Drop vowels __ and __ from prefix ________ adding it to a _____ that starts with a _______
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N2O4 – Dinitrogen tetroxide SF6 – Sulfur hexafluoride Some ________ names are
used instead of ___________ name
H2O – water – not dihydrogen monoxide