Term
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Definition
| Electrons shared between nonmentals |
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Term
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Definition
| Electrons transferred between a metal and a nonmental |
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Term
| Properties of covalent bonds |
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Definition
Low boiling and melting points
poor electricity conductors
powdery solids
composed of molecules
exist as solids, liquids, and gases |
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Term
| VSEPR Theory letters represent: |
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Definition
| Valence Shell Electron Pair Repulsion |
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Term
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Definition
| Molecules get their shape from the repulsion (or lack of) from unshared electrons |
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Term
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Definition
| Two atoms bonded with each other. No shared electrons. |
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Term
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Definition
| Three atoms bonded to one central atom with no unshared electrons. The central atom is usually Boron. |
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Term
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Definition
| Two atoms bonded to one central atom with unshared electrons. Central atom in the Oxygen group. |
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Term
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Definition
| Four atoms bonded to one central atom with no unshared electrons. Central atom in the Carbon group |
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Term
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Definition
| Three atoms bonded to one central atom with unshared electrons. Central atom in the Nitrogen group. |
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Term
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Definition
| Three atoms bonded to one central atom with no unshared electrons. Central atom usually Boron. |
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Term
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Definition
| Five atoms bonded to one central atom with no unshared electrons. Central atom in the Nitrogen group |
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Term
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Definition
| Six atoms bonded to a central atom with no unshared electrons; Central atom in the Oxygen group. |
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Term
| Law of Conservation of Mass |
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Definition
| In a chemical reaction, matter cannot be created or destroyed |
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Term
| How do you calculate Molarity? |
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Definition
| Moles of solute over liters of solution |
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Term
| How do you calculate the percent by mass? |
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Definition
| The grams of the substance over the total amount of substance + other things multiplied by 100 |
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Term
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Definition
Moles of A x Moles of B
___________ ___________
1 Moles of A in problem |
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Term
| Moles of A to Particles of A |
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Definition
AVOGADRO'S NUMBER NEEDED
Moles of A x Avo's Num; both over 1 |
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Term
| Particles of A to Moles of A |
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Definition
Particles of A x 1
_______________ _________
1 Avo's Num |
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Term
| Grams of A to Grams of B (these are the long ones) |
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Definition
Grams of A x Moles of A x Moles of B x MM
___________ ____________ ____________
1 MM of A Moles of A |
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Term
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Definition
| Moles of A x MM of A both over 1 |
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Term
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Definition
Grams of A x 1 mol of whatever
___________ __________________
1 Molar mass of A |
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Term
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Definition
| A covalent bond in which electrons are shared unequally |
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Term
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Definition
| A covalent bond in which electrons are shared equally |
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Term
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Definition
| Unequal distribution of electrons in a molecule |
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Term
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Definition
| Equal distribution of electrons in a molecule |
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Term
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Definition
| A homogeneous mixture of two or more substances uniformly dispersed throughout a single phase |
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Term
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Definition
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Term
| Solute's being dissolved, solvent's doing the dissolving |
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Definition
| Difference between solute + solvent |
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Term
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Definition
| Mixture with tiny particles and do not settle |
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Term
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Definition
| Mixture with large particles dispersed evenly; settles. |
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Term
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Definition
| Amount of a substance in a given quantity of solution |
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Term
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Definition
| Moles of solute dissolves in liters of solution |
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Term
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Definition
| A solution that can hold no more solute |
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Term
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Definition
| A solution that can hold more solute |
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Term
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Definition
| A solution that is under certain conditions and can hold more solute than normal |
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Term
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Definition
| A substance that, when dissolved in water, lets that liquid produce electricity |
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Term
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Definition
| A liquid that can't conduct electricity |
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Term
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Definition
| A physical effect of the solute on the solvent |
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Term
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Definition
| A mixture of two or more immiscible liquids. |
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Term
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Definition
| Reactant that limits the outcome |
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Term
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Definition
| Reactant left over after reaction |
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Term
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Definition
| amount estimated to come out as the product |
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Term
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Definition
| Actual over theoretical x 100 |
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Term
| THEORETICAL YIELD PROBLEMS FOLLOW |
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Definition
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Term
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Definition
| Space occupied by matter. Volume of gas = volume of container |
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Term
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Definition
| Amount of particles in gas sample. 6.02x10^23 A's C. |
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Term
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Definition
| Measure of average kinetic energy - Kelvin: C + 273 |
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Term
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Definition
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Term
| What increases pressure exerted by gas? |
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Definition
| Increasing the number of gas particles. |
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Term
| What decreases pressure exerted by gas? |
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Definition
| Decreasing the amount of gas particles. |
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Term
| What increases the pressure of gas in a container? |
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Definition
| Reducing the size of the container |
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Term
| What decreases gas' pressure in a container? |
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Definition
| Increasing the size of the container |
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Term
| What increases pressure of the gas involving temperature? |
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Definition
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Term
| What decreases pressure of a gas involving temperature? |
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Definition
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Term
| Gases _____ when compressed. |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Equal volumes of gases at the same temperature and pressure contain equal numbers of particles. |
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Term
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Definition
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Term
| Ideal Gas Law; universal gas constant |
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Definition
| PV=nRT; .0821 Liters x ATM/Mol x K |
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Term
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Definition
| Single bonds between carbons |
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Term
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Definition
| Double bonds between carbons |
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Term
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Definition
| Triple bonds between carbons |
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Term
| Meth, Eth, Prop, But, Pent, Hex, Hept, Oct, Non, Dec |
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Definition
| Ten prefixes for hydrocarbons |
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Term
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Definition
| Simplest organic molecules composed of carbon and hydrogen only |
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Term
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Definition
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Definition
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Definition
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Definition
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Large molecules consisting of many repeating subunits |
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Term
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Definition
| Individual subunits of polymers |
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Term
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Definition
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Term
| Polyvinyl Chloride's monomer |
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Definition
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Term
| Polytetrafluoroethylene's monomer |
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Definition
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Definition
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