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32 Cards in this Set
- Front
- Back
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What is the formula for:
Nitrate |
NO3 negative
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What is the formula for:
Nitrite |
NO2 Negative
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What is the formula for:
Cholrate |
ClO3 Negative
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What is the formula for:
Chlorite |
Clo2 Negative
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What is the formula for:
Carbonate |
CO3 with 2negative
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What is the formula for:
bicarbonate |
HCO3 negative
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What is the formula for:
Sulfate |
SO4 with 2negative
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What is the formula for:
bisulfate |
HSO4 negative
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What is the formula for:
Sulfite |
SO3 with 2negative
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What is the formula for:
bisulfite |
HSO3 negative
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What is the formula for:
Phosphate |
PO4 with 3negative
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What is the formula for:
Hydrogen Phospate |
HPO4 with 2negative
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What is the formula for:
Dihydrogen Phosphate |
H2PO4 negative
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What is the formula for:
Phosphite |
PO3 with 3negative
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What is a mole?
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6.02 x 10 to the 23rd
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What is molar mass?
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The quantity in grams that equals the atomic mass
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What is a combination reaction?
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When two or more elements or compounds bond to form one product.
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What is a decomposition reaction?
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When a reactant splits into two or more simpler products.
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What is a single replacemnet reaction?
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When a reacting element switches places with an elemnt in the other reacting compound.
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What is a double replacement reaction?
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When the positive ions in the reacting compounds switch places.
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What is a chemical change?
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When the reacting substances change into new substances that have different formulas and different properties.
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What is a physical change?
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When the apperance of a substance is altered but not its formula.
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Mass percent formula?
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mass of soulte (g)
-------------------- x 100% mass of solution (g) |
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Volume percent formula?
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volume of solute
-------------------- x 100% volume of solution |
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Mass/Volume percent formula?
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grams of solue
----------------------- x 100% mililiters of solution |
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Molarity formula?
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moles of solute
-------------- liters of solution |
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What is Colliods?
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Large moleclues, such as proteins, that do not seperate or settle can go through filter but not through semipermeable membrane.
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What is Suspensions?
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A nonuniform mixture that are trapped by filters and semipermeable membranes and can not go through.
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What is a Solution?
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Small particles that do not settle and can go through filter and semipermiable membrane.
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What is the octet rule?
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The number of valence elctrons which is trying to reach their "happy" state as a noble gas electron structure.
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What is an exothermic reation?
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When heat is given off.
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What is an endothermic reaction?
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When heat is absorbed from the surroundings.
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