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25 Cards in this Set
- Front
- Back
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To simply put it, what are chemical equations?
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A recipe for making something
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What does the following symbol stand for?
(s) |
Solid
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What does the following symbol stand for?
(l) |
Liquid
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What does the following symbol stand for?
(g) |
Gas
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What does the following symbol stand for?
(aq) |
Aqueous
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aqueous
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dissolved in water
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What does the following symbol stand for?
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It stands for "makes" or "yields".
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What does the following symbol stand for?
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Reversible reaction
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What does the following symbol stand for?
+ |
It stands for "added to" or "and".
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Identify 5 ways to tell if a chemical reaction has occurred.
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Gas is involved
Heat is given off/removed Precipitate is formed Color change --> Both ways Light is emitted/absorbed |
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What kind of reactions are balanced using the CHO method?
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Combustion reactions
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complete chemical reaction
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shows all substances in the reaction, whether they participate in the reaction or not
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ionic equation
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separates the ionic species apart from their opposite-charged ion
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net ionic equation
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only shows the elements that actually participated in the reaction
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spectator ions
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chemicals that do NOT actually participate in the reaction
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acid-base reactions
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an acid added to a base will produce salt and water
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Identify the 4 gases that commonly evolve from reactions?
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CO2
H2S SO4 NH3 |
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oxidation-reduction reactions
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reactions that involve the transferring of electrons
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When an acid is added to a base, what is produced?
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Salt and water
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combustion reaction
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a special type of redox reaction that uses oxygen and usually generates heat
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What is always the product of a combustion reaction?
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CO2 and H2O
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In regards to atom movement, identify the following reaction.
A + B --> AB |
combination
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In regards to atom movement, identify the following reaction.
AB --> A + B |
decomposition (break down)
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In regards to atom movement, identify the following reaction.
A + BC --> AC + B |
single replacement (displacement)
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In regards to atom movement, identify the following reaction.
AB + CD --> AD + CB |
Double replacement (double displacement)
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