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25 Cards in this Set
- Front
- Back
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Redox Reaction - also known as
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Synthesis Reaction
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Reaction where two things come together to form one substance
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Redox or Synthesis
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Redox Reaction Formula
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A+B-->AB
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Reduced or Oxidized
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Oxidation
Is Lost Reduction Is Gained |
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True or False:
Electrons are exchanged in redox reactions |
True
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Opposite of synthesis reaction
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Decomposition Reaction
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Compound molecule breaks down to form 2 simpler molecules
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Decomposition Reaction
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Decomposition Reaction Formula
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AB-->A+B
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Types of Decomposition Reactions
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Thermal
Electrolytic Photo |
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Thermal Decomposition Reaction
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one substance is heated
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Electrolytic Decomposition Reaction
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breaks down in aqueous solution with electric current
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Photo Decomposition Reaction
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Breaks down because of light exposure
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True or False:
Catalysts raise activation energy |
False
Catalysts LOWER activation energy |
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Catalyst
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Substance that can speed up or help decomposition reactions but doesn't take place in the reaction
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Requirements for Decomposition Reactions
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Need energy (heat, light, electricity)
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True or False:
Energy in Decomposition Reactions help to break elements to yield new products |
False
Energy in Decomposition Reactions help to break BONDS to yield new products |
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Single Replacement Reactions are also known as...
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Substitution, single displacement, oxidation reduction reactions
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A chemical reaction where one reactant switches for an ion of another reactant
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Single Replacement Reaction
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Single Replacement Reaction metal to metal formula
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AB+C-->AC+B
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Three types of single replacement reactions
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Metal and metal
Hydrogen and metal Halogen and halogen |
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Hydrogen and Metal single replacement reaction formula
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A+2HX-->AX2+H2
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Halogen and Halogen Single replacement Reaction formula
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A+BC-->C+BA
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True or False:
Single Replacement Reactions are not reversible |
True
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True or False:
Single Replacement reactions always occur between an element and a compound |
True
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Metals arranged in order of increasing reactivity, but Halogens...
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Halogens arranged in order of decreasing reactivity
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