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14 Cards in this Set
- Front
- Back
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what are the different types of bonds? |
covalent, ionic, hydrogen |
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what is a covalent bond? |
2+ atoms; bond that shares electrons |
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what are the types of covalent bonds? |
single, double, triple |
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what is an ionic bond? |
bond between ions, duh (no charge) |
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what is a hydrogen bond? |
when a hydrogen atom's partial positive charge attracts another atoms partial negative charge |
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what are the 2 forms of energy? |
potential, kinetic |
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what is potential energy? |
energy stored due to position |
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what is kinetic energy? |
energy created by motion |
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what is a chemical reaction? |
the breaking of/forming of new bonds |
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what are the 5 types of chemical reactions? |
1. synthesis 2. decomposition 3. exchange 4. reversible 5. oxidation-reduction |
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what are the two types of energy transfer in a chemical reaction? |
exergonic, endogonic |
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what is an EXERGONIC reaction? |
when the reaction releases more energy than it absorbs |
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what is an ENDOGONIC reaction? |
when the reaction absorbs more energy than it releases |
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what are the 2 things that influence a chemical reaction? |
1. concentration 2. temp (speedy reaction) |
