Unit_1_Objectives - CHEMISTRY STAR TEST STUDY GUIDE Unit 1...

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CHEMISTRY STAR TEST STUDY GUIDE Unit 1 A TOMIC S TRUCTURE T IMELINE Identify the experiments and discoveries attributed to Democritus, Dalton, Becquerel, Describe and diagram the atomic models from the “billiard ball” to the “electron cloud.” A TOMIC S TRUCTURE Identify and describe the 4 types of subatomic particles. Define atomic #, mass #, and isotope. Use atomic # and mass # to determine subatomic particles, isotope symbols, etc. Calculate the average atomic mass of an element. M ATTER Distinguish between the four states of matter. Classify a substance as an element, compound, solution, or heterogeneous mixture. Distinguish between solutions, colloids, and suspensions. Explain the Laws of Definite Composition and Multiple Proportions.
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This note was uploaded on 11/22/2011 for the course CHEMISTRY CHM1025 taught by Professor Laurachoudry during the Fall '10 term at Broward College.

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Unit_1_Objectives - CHEMISTRY STAR TEST STUDY GUIDE Unit 1...

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