Chemistry Terms; Viroqua 2nd term
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| What type of reaction is this: Two or more substances combine to form a new substance. | Synthesis
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| What type of reaction is this: Synthesis reaction in which a substance reacts with oxygen to produce energy in the form of heat and light. (CO2 and H2O always produced) | Combustion
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| What type of reaction is this: One substance breaks down into two or more simpler substances. | Decomposistion
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| What type of reaction is this: One element replaces another in a compound. | Single Displacement
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| What type of reaction is this: A metal undergoes corrosion and it loses electrons to form cations. | Oxidation-Reduction
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| What type of reaction is this: Two elements replace each other in a compound. | Double Displacement
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| What is it called when an Acid-Base reaction has only one acid? | Monoprotic
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| What is it called when an Acid-Base reaction has two acids? | Diprotic
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| What is it called when an Acid-Base reaction has many acids? | Polyprotic
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| What occurs when a solution of an acid and base are mixed? | Neutralization
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| What are the two products of the neutralization process? | Water and Salt
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| The calculated maximum amount of a product. | Theoretical Yield
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| The amount of a product recovered. | Actual Yield
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| Actual Yield/ Theoretical Yield | Percent Yield
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| Waves that are produced by electric charges. | Electro Radiation
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| The distance between the same spot on two waves. | Wavelength
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| Number of waves passing a fixed point per second. (Measured in hertz (Hz).) | Frequency
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| What is the equation C=3.00*10^8 m/s for? | Velocity
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| In what state is an atom with no excess energy? | Ground State
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| In what state is an atom with excess energy? | Excited State
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| When Electrons only have specific amounts of energy. | Quantized Energy
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| What is a region of space with ninety percent probability of holding one electron called? | Orbital
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| How many electrons can an S orbital have? | Two
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| How many electrons can a P orbital have? | Six
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| How many electrons can a D orbital have? | Ten
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| How many electrons can a F orbital have? | Fourteen
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| Does atomic size increase or decrease from the top to the bottom on the periodic table? | Increase
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| Does atomic size increase or decrease from the left to the right of the periodic table? | Decrease
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| Does ionization energy increase or decrease from the top to the bottom on the periodic table? | Decrease
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| Does ionization energy increase or decrease from the left to the right of the periodic table? | Increase
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| A force holding atoms together. | Bond
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| Amount of energy required to break a bond. | Bond Energy
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| What type of bond transfers electrons and exists between metals and non-metals? | Ionic Bond
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| What type of bond shares electrons equally? | Covalent Bond
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| What type of bond shares electrons unequally? | Polar Covalent Bond
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| The ability of an atom to attract shared electrons. | Electronegativity
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| When the overall molecule has two poles. | Dipole Moment
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| The structure that uses an electron dot configuration to show the structure of molecules. | Lewis Structure
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| Which element is the only element that needs two electrons to be stable? | Hydrogen
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| In the octet rule, most elements need how many valence electrons to be stable? (Exception BF3) | Eight
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| What is it called when there is more than one valid way to draw a molecule's structure? | Resonance
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| What shape is this? H-H | Linear
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| What shape is this? H_ _H :o: | Bent
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| What shape is this? O // _C_ H H | Trigonal Planer
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| What shape is this? .. H -N- H / H | Trigonal Pyramid
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| What shape is this? H / H-C-H / H | Tetrahedral
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| What is it called when something is mixed with water? | Aquueous
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| Which is present in the largest amount, Solute or Solvent? | Solvent
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| Which is dissolved, Solute or Solvent? | Solute
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| How do scientists classify a solution that is weak or has very little solute? | Dilute
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| How do scientists classify a solution that has a lot of solute? | Concentrated
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| How is a solution classified if more solute can be dissolved? | Unsaturated
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| How is a solution classified if no more solute can be dissolved? | Saturated
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| How is a solution classified if if contains more solute than it should? | Supersaturated
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| You can stir, increase the temperature, and increase the surface area to help what dissolve quickly in a liquid? | Solids
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| You can decrease temperature, and add pressure (DO NOT AGITATE) to help what dissolve quickly in a liquid? | Gases
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| The number of grans of solute that can be put into 100 g or 100 mL of H2O is called what? | Solubility
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| What is the term for the concentration of H+ or OH- in one mol/L? | Normality
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| In which model does it say that acids produce H+ in solution? | Arrhenius Model
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| In which model does it say that acids are proton donors? | Bronsted-Lowry Model
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| In which model does it say that bases produce OH- in solution? | Arrhenius Model
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| In which model does it say that bases are proton accepters? | Bronsted-Lowry Model
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| This has an extra proton (H+) (Conjugate Acid or Conjugate Base?) | Conjugate Acid
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| This has given up a proton (H+) (Conjugate Acid or Conjugate Base?) | Conjugate Base
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| Strong Acids have _______ conjugate bases. | Weak
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| Weak Acids have _______ conjugate bases. | Strong
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| What it is called when the acidic H is attached to an oxygen. | Oxyacid
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| The Carboxyl groups (which are usually weak) are also called this. | Organic Acids
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| A technique in which a solution of known concentration is used to determine the concentration of another solution. | Titration
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| The name of solutions with precisely known concentrations. | Standard Solution
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| Just enough acid to neutralize the base, or enough base to neutralize the acid. | Equivalence Point
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| A solution that resists changes in pH and are make from a weak acid and conjugate base. | Buffered Solution
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