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33 Cards in this Set

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Sulfite
SO3 -2
Cyanide
CN -
Phosphate
PO4 -3
Ammonium
NH4 +
Nitrate
NO3 -
Cyanide
CN -
Sulfite
SO3 -2
Phosphate
PO4 -3
Hydroxide
OH -
Acetate
C2H3O2 -
Sulfate
SO4 -2
Dichromate
Cr2O7 -2
Chlorate
ClO3 -
Carbonate
CO3 -2
Ammonium
NH4 +
Chromate
CrO4 -2
Nitrate
NO3 -
Sulfuric Acid
H2SO4 (No Charge)
Chloric Acid
HClO3 (No Charge)
Nitric Acid
HNO3 (No Charge)
Binary Compound are formed of what?
two elements
How to name-
Metal + non metal
1. Name the unmodified name of the metal
2. Name the nonmetal, modified to end in "ide"
How to name-
Two nonmetals
1. Name like a metal-nonmetal
2. Use the prefixes : mono, di, tri, tetra, penta, hexa to indicate the number of atoms in the molecule.
How to name-
An element and a group
1. name the unmodified name of the element
2. name the group
How to name-
Two Groups
1. name each group
How to name-
A group and an element
1. name the group
2. name the element modified to end in "ide".
What is 1 mole? Who invented it?
measurment, 6.02x10^23
Avogadro (known also Avogadro's Number).
Empirical Formula-
Lowest whole number ratio for a compound.
Molecular Formula-
The acctuall chemichal formula.
Chemichal Formula-
Numbers and kind of atoms
Calculating % composition-
Ex. SO4
find total mass, combine each similar term, and divide the mass of the element by the total mass of the molecule.

Ex. S=32 O=16 16x4=64 32+64=96
32/96=1/3 (33% of the composition)
64/96=2/3 (67% of the composition)
Formula Unit / Ionic Formula
Ionic Compound- Metal + nonmetal
NaCl
What is the "Oxidation Number"?
The charge of the atom.