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31 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Atomic number |
# protons |
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Mass Number |
# protons and neutrons |
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Atomic weight |
Weighted average of all the isotopes of an element's mass numbers |
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Mixtures |
Physical |
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Solution |
Particles are tiny, don't settle or scatter light |
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Colloid/emulsion |
Solute particles are larger than in sol'n and scatter light, but don't settle |
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Suspension |
Solute particles are very large, scatter light, and settle out |
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Sol-gel transformation |
Fluid-> solid An ability colloids have |
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Rank the three bonds in terms of strength |
Covalent>Ionic>H bonds |
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Name the types of reactions |
Synthesis/combination, decomposition, Exchange/displacement, oxidation-reduction/redox, neutralization |
There are 5 |
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Anabolic |
Constructive |
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Catabolic |
Degradative |
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Exergonic reaction |
Release energy |
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Endergonic reaction |
Absorb energy |
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Electrolyte |
All ions; conduct an electrical current in sol'n |
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Carbonic acid-bicarbonate system |
H2CO3 dissociates reversibly to HCO3- and H+ resists changes in blood pH as a buffer |
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Polymers are made up of |
Monomers |
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Dehydration synthesis |
Removal of H2O to create bonds |
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Hydrolysis |
Addition of water to break bonds |
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Monosaccharides |
Simple sugars of structure (CH2O)n where n is the #C; Glucose, Fructose, Galactose, Deoxyribose, and Ribose |
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From left to right: Glucose, Fructose, Galactose |
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From left to right: Deoxyribose and Ribose |
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Sucrose |
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Maltose |
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Lactose |
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Disaccharide |
Two monosaccharides joined through dehydration synthesis; Sucrose, Maltose, Lactose |
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Polysaccharides |
Polymers of monosaccharides linked by dehydration synthesis; Glycogen |
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The polysaccharides of linked glucose |
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Carbohydrates main function is |
To provide ready, easily accessible energy for cellular fuel; releasing bond energy stored in glucose gives ATP. Small amounts of carbohydrates are used for structural purposes. |
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Carbohydrates |
Include sugars and starches |
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Lipids |
Insoluble in water but dissolve in other lipids and organic solvents such as alcohol and ether; fats and steroids |
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