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48 Cards in this Set
- Front
- Back
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Nitrate |
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Bicarbonate |
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Chlorate |
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Hypochlorite |
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Cyanide |
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Hydroxide |
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Acetate |
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Sulfate |
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Carbonate |
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Peroxide |
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Phosphate |
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Ammonium |
(only polyatomic ion) |
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Valency |
# of electrons lost, gained, or shared during chemical reactions |
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Chemical Reaction |
conversion of 1 or more substances to 1 or more NEW substances |
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Chemical Equation |
represents a chemical reaction using symbols |
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Aqueous means... |
soluble in H20 |
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Arrows mean... |
"produces" or "yields" |
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Chemical equations must be balances in accordance with... |
the law of conservation of mass |
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To balanace equations... |
ensure that number of atoms of each element on the reactant side equals number of atoms of each element on the product side |
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Acids... |
when dissolved in water provide hydrogen ions (H+) |
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Bases... |
produce hydroxide ions in water (react in aqueous solutions) |
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Nitrite |
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Nitride |
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Sulfite |
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Sulfide |
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Phosphite |
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Phosphide |
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If acids are binary... |
name starts with "hydro" followed by modificatuon of non-metal name to "ic" |
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If acids are not binary... |
modify name of the 1st element in the polyatomic ion to "ic" if "ate" and "ous" if "ite" |
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Group 1 |
alkaline metals (+1) |
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Group 2 |
alkaline-earth metals (+2) |
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Group 3 |
(+3) |
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Group 4 |
no charge |
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Group 5 |
(-3) |
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Group 6 |
(-2) |
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Group 7 |
Hallogens (-1) |
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Group 8 |
Noble gases, relativley unreactive |
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Xenon (Xe) is useful for... |
MRI's |
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Diatomic Molecules... |
Br, H, Cl, F, O, N, I |
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Most Abundant Elements |
H, O, N, C |
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In humans, heme group consists of... |
Iron (Fe) |
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In plants, chlorophyll consists of... |
Magnesium (Mg) |
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Ionic compounds are... |
GENERALLY CONSIST OF METAL CATION AND NONMETAL ANION (ex. NaCl) Crystalline solid, hard, brittle, high mp., bp., density, and electro |
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Molecular compounds are... |
ONLY NON-METALS (ex. H2O) gas, liquid, solid, soft, low mp., bp., density, and electro |
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Anion... |
negativley charged, found by gaining electrons |
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Cations... |
positivley charged, formed by losing electrons |
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Electronic Configuration... |
arrangement of electrons on shells around the nucleus of an atom |
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Relative Atomic Mass |
% abundance divided by 100 × mass (amu) PLUS etc. (continue adding isotopes) |
