Term
| transfer of electrons (give and take of electrons) |
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Definition
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Term
| Where do cations and anions usually join? |
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Definition
| between a metal and nonmetal (ex table salt) |
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| sharing of electrons (ex water) |
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| equal sharing of electrons between atoms (ex two oxygens, two hydrogens, the diatomic moelecules) |
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| unequal sharing of electrons as in water |
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| Reactants start out in chemical reactions. What ending substance to they turn in to? |
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| all reactions underway in the cells and tissues in body at any given moment (how fast our body uses its energy) |
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| sum total of kinetic energy |
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| decompositions of complex molecules |
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| synthesis of new molecules |
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| required to start a reaction |
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| proteins that act as catalysts to speed up reactions and lower activation energy required (not used up or changed) |
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| What kind of compounds do not contain C and H, while its opposite does? |
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| What is an inorganic compound? |
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| What is always present in greater amounts? |
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| solution containing dispersed proteins or other large molecules (jello) |
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| mixture containing large particles that will settle out (blood) |
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Definition
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Term
| negative log of hydrogen ion concentration in moles per liter |
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Definition
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Term
| What is an acid on the pH scale? |
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Definition
| 0-6 (0-strongest, 6-weakest) |
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Term
| What is neutral on the pH scale? |
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| What is a base or alkaline on the pH scale? |
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Definition
| 8-14 (8-weakest, 14-strongest) |
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| What is the normal range for blood pH? |
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Term
| release hydrogen ions in solution lowering pH |
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| proton acceptors (accept pH+0, release hydroxide (OH-) |
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