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28 Cards in this Set
- Front
- Back
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Chemical Reaction |
New materials or substance are made. |
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Chemical Reaction |
Preserve the number of atoms and the total mass involved but redistributes the materials into new arrangement. |
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energy |
Chemical Reaction always involve a change in __________. |
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Chemical Reaction |
Change of a substance into a new one. |
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Coefficient |
It is written in front of chemical formulas to balance the equation |
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Reactant |
starting materials |
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Reactant |
materials to the left of the arrow |
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Arrow |
to yield or to form |
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Product |
the new substance form |
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Product |
materials to the right of the arrow |
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Exothermic |
Heat is release to the surrounding. |
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Exothermic |
Reaction that gives off energy |
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Endothermic |
Heat is absorbed from the surrounding. |
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Endothermic |
Absorb heat and cools the surrounding. |
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Synthesis |
Two or more elements or compounds may combine to form a more complex compound |
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Combination |
Other term for synthesis |
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Synthesis, Decomposition, Single Replacement, Double Replacement |
Types of Chemical Reaction |
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AX --> A + X |
Basic Equation of Decomposition |
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Decomposition |
A single compound breaks into its components parts or simpler compound |
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Analysis |
Other term for Decomposition. |
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Single Replacement |
A more active element takes the place of another element in a compound and sets the less active free one |
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Substitution |
Other term for Single Replacement |
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A + BX --> AX + B or AX + Y --> AY + X |
Basic Form of Single Replacement |
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Double Replacement |
Atoms or ion from different compound replace each other |
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AX + BY --> AY + BX |
Basic Form of Double Replacement |
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Methatesis |
Other term for Double Replacement |
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Ionic |
Double Replacement is _________. |
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A + X --> AX |
Basic form of Synthesis |
