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18 Cards in this Set
- Front
- Back
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locations where electrons can be found within an atom of an element
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Energy Level
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active bonding electrons that are found in he outermost energy level
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Valence Electrons
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has 8 electrons in their outer energy level
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Noble Gas configuration
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an atom carrying an overall positive or negative charge
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Ion
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an ion formed from an atom when protons outnumber the electrons
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Positive Ion
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an ion formed when electrons outnumber the protons
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Negative Ion
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forms between metals and non-metals through the exchange of electrons
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Ionic bond
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forms when two non-metal atoms share valence electrons to get stable
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Covalent Bond
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a charged particle formed by clusters of different atoms combining
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Polyatomic ion
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reactants change their composition and become different substances, the products
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Chemical Reaction
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law stating that matter is neither created
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Law of Conservation of Matter
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when a more chemically reactive element replace a less chemically reactive element
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Single Replacement reaction
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when two compounds interchange their compound elements and form two different compounds
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Double Replacement reaction
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when two substances chemically combine to form a single compound
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Synthesis
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when a single compound is broken down into two or more simpler substances
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Decomposition
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when a substance combines with oxygen to form a new substance
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Combustion
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the splitting of a large nucleus into 2 smaller nuclei releasing tremendous amount of energy
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Nuclear Fission
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when two smaller nuclei fuse or combine to form a larger nucleus
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Nuclear Fusion
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