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27 Cards in this Set
- Front
- Back
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CHEMICAL BONDING
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THE JOINING OF ATOMS TO FORM NEW SUBSTANCES
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CHEMICAL BOND
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FORCE OF ATTRACTION THAT HOLDS TWO ATOMS TOGETHER
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VALENCE ELECTRONS
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THE ELECTRONS IN THE OUTERMOST ENERGY LEVEL OF THE ATOM
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IONIC BOND
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THE FORCE OF ATTRACTION BETWEEN TWO OPPOSITELY CHARGED IONS
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IONS
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CHARGED PARTICLES THAT FORM DURING CHEMICAL CHANGES WHEN ONE OR MORE VALENCE ELECTRONS TRANSFER FROM ONE ATOM TO ANOTHER
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CRYSTAL LATTICE
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REPEATING THREE-DIMENSIONAL PATTERN MADE UP OF IONS IN AN IONIC COMPOUND
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COVALENT BOND
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FORCE OF ATTRACTION BETWEEN THE NUCLEI OF ATOMS AND THE ELECTRONS SHARED BY THE ATOMS
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MOLECULE
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A NEUTRAL GROUP OF ATOMS HELD TOGETHER BY COVALENT BONDS
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METALLIC BOND
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THE FORCE OF ATTRACTION BETWEEN A POSITIVELY CHARGED METAL ION AND THE ELECTRONS IN THE METAL
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CHEMICAL REACTION
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PROCESS BY WHICH ONE OR MORE SUBSTANCES UNDERGO CHANGE TO PRODUCE ONE OR MORE DIFFERENT SUBSTANCES
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CHEMICAL FORMULA
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SHORTHAND NOTATION FOR A COMPOUND OR A DIATOMIC ELEMENT USING CHEMICAL SYMBOLS AND NUMBERS
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CHEMICAL EQUATION
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SHORTHAND DESCRIPTION OF A CHEMICAL REACTION USING CHEMICAL FORMULAS AND SYMBOLS
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REACTANTS
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STARTING MATERIALS IN A CHEMICAL REACTION
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PRODUCTS
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SUBSTANCES FORMED FROM A CHEMICAL REACTION
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LAW OF CONSERVATION OF MASS
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A CHEMICAL EQUATION MUST BE BALANCED!
MASS IS NEITHER CREATED NOR DESTROYED IN ORDINARY CHEMICAL AND PHYSICAL CHANGES |
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SYNTHESIS REACTION
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TWO OR MORE SUBSTANCES COMBINE TO FORM A SINGLE COMPOUND
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DECOMPOSITION REACTION
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A SINGLE COMPOUND BREAKS DOWN TO FORM TWO OR MORE SIMPLER SUBSTANCES
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SINGLE REPLACEMENT REACTIONS
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A REACTION IN WHICH AN ELEMENT TAKES THE PLACE OF ANOTHER ELEMENT THAT IS PART OF A COMPOUND
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DOUBLE REPLACEMENT REACTION
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A REACTION IN WHICH IONS IN TWO COMPOUNDS SWITCH PLACES
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EXOTHERMIC
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A CHEMICAL REACTION IN WHICH ENERGY IS RELEASED OR REMOVED
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ENDOTHERMIC
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A CHEMICAL REACTION IN WHICH ENERGY IS ABSORBED
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LAW OF CONSERVATION OF ENERGY
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ENERGY CAN NEITHER BE CREATED NOR DESTROYED
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ACTIVATION ENERGY
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MINIMUM AMOUNT OF ENERGY NEEDED FOR SUBSTANCES TO REACT
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CATALYST
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SUBSTANCE THAT SPEEDS UP A REACTION, AND IS NOT PERMANENTLY CHANGED
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INHIBITOR
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SUBSTANCE THAT SLOWS DOWN OR STOPS A REACTION
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IONIC COMPOUNDS
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COMPOUNDS THAT CONTAIN IONIC BONDS
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COVALENT COMPOUNDS
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COMPOUNDS COMPOSED OF ELEMENTS THAT ARE COVALENTLY BONDED
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