Eoc Chemistry Review

CHEMISTRY EOC REVIEW Note: While this review is extensive, it is not exhaustive. You indigence to look at other materials to adequately review for the EOC. occasion and Energy 1. Properties of solids - clear imprint & volume, fixed atoms; incessant geometric pattern 2. Properties of quiets - no definite shape, but definite volume 3. Properties of gases - no definite shape or volume, random particle motion 4. Elements - all atoms have the unvarying nuclear #. Can NOT be broken rarify chemically 5. Mixture - 2 or more elements physically combined. in that respect are different types of mixtures a. heterogeneous (uneven - lumpy iced tea) b. homogeneous (evenly fuse = SOLUTION - clear tea) 6. Physical permute - no change in the identity of the substance (i.e. gas ( liquid ( solid) 7. chemic change - substance changes into new substance with bleak properties (H2 + O2 ( water supply: Chemical reaction) 8. For calorie (change in temporaryerature) prob lems: gravel the following manifestation q = m?t q = calories, m = mass, ?t = change in temperature 9. Temperature (Kinetic Energy)- know how to convert from Celsius to Kelvin (+ 273) and screen (- 273) The potential energy of a system is considered to be the heat energy of the system. 10. Fixed window panes on a thermometer - Oo C - freezing/thawing point of H2O; 100o C is the boiling/condensation point of H20; you need 2 points to bring to pass a thermometer 11.

throttle virtue problems - Combined gas law: (Temp must be in Kelvin) |P1 V1 |=|P2 V2 | |T1 | |T2 | | | | | 12. Boyles Law - (constant temp) P and V vary in return; P1 V1 = P2V2 [See diagram #1] [pic] Diagram 1 13. Char! les Law - (constant P) V and T vary directly; | V1 |=|V2 |- or- |V1 |=|T1 | |T1 | |T2 | |V2 | |T2 | Temp must be in Kelvin [See diagram #2] [pic] Diagram 2 14. STP - cadence temp and pressure a. Temperature: Oo C -or- 273 K b. Pressure: 760 mm Hg -or- 760 mm Hg -or- 1 atm (or 101.3kPa or 101325Pa) 15. niggardness:...If you want to get a full essay, order it on our website: OrderEssay.net

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