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27 Cards in this Set
- Front
- Back
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chemical reaction?
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change of one or more substances into diff. substances
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gas evolution reactions?
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reaction that happens in liquid. forms a gas
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precipitation reactions?
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forms solids in water
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example of chemical reactions?
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color change
solid or precipitate turns to gas emits light/ emits heat absorbs heat |
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aqueous solution?
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substance that mixes with water.
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soluble, insoluble?
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if a compound dissolves in liquid or not.
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Solubility rules!
Which 10 compounds are soluble |
Li, Na, K, NH4,
N0.3 C,2H,3,O,2 Cl, Br, I SO.4^2 |
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Exceptions for Li, Na, K, NH4?
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None
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Exceptions for NO.3, C2H3O2?
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None
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exceptions for Cl, Br, I?
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Yes, when any of these are paired with Ag, Hg,2^2, or Pb^2
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chemical reaction?
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change of one or more substances into diff. substances
|
|
|
gas evolution reactions?
|
reaction that happens in liquid. forms a gas
|
|
|
precipitation reactions?
|
forms solids in water
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example of chemical reactions?
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color change
solid or precipitate gas emits light/ heat absorbs heat |
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aqueous solution?
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substance that mixes with water.
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soluble, insoluble?
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if a compound dissolves in liquid or not.
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Solubility rules!
Which 10 compounds are soluble |
Li, Na, K, NH4,
N0.3 C,2H,3,O,2 Cl, Br, I SO.4^2 |
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Exceptions for Li, Na, K, NH4?
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None
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Exceptions for NO.3, C2H3O2?
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None
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exceptions for Cl, Br, I?
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Yes, when any of these are paired with Ag, Hg,2^2, or Pb^2 then NOT SOLUBLE
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chemical reaction?
|
change of one or more substances into diff. substances
|
|
|
gas evolution reactions?
|
reaction that happens in liquid. forms a gas
|
|
|
precipitation reactions?
|
forms solids in water
|
|
|
example of chemical reactions?
|
color change
solid or precipitate gas emits light/ heat absorbs heat |
|
|
aqueous solution?
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substance that mixes with water.
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|
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soluble, insoluble?
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if a compound dissolves in liquid or not.
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only insoluble compounds form...
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precipitates
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