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Name: _________________________ Date: __________________ SNC1P Chemistry Exam Review 1. List the Physical and Chemical properties of Matter learned in class. For the physical properties, indicate if they are qualitative or quantitative. Physical Quantitative /qualitative Chemical Quantitative /qualitative ` 2. Explain the 3 standard gas tests. Finds which gas CO2 Result of test O2 H2 3. Classification of Matter: What is the difference between pure substances and mixtures? Pure substances Draw the classification tree. Mixtures 4. The Periodic Table: list the name of each group Groups are: ______________________ Periods are: ________________________________ 5. To find the # of neutrons = ______________________________________________________________ 6. Classification of chemicals – metals, non-metal, metalloids Type Examples Location on the periodic table Characteristic properties Metal Nonmetals Metalloids 7. Fill in the following table using a periodic table. Symbol Name Atomic Number Mass Number (must be rounded) # Protons (same as atomic # for a neutral atom) # electrons (if positive ion, subtract eIf negative ion, add e-) Li O2C Na Ar 8. Draw Bohr diagrams and list the ion that could form for the following: a. F b. Na c. Valence e- are e- that sit on the _____________________ shell d. How many valence e- are found in a. _____________ and in b. ________________ # neutrons =mass # - # protons 9. Fill in the following table Name of the substance Formula Baking soda NaHCO3 magnesium nitrate Mg(NO3)2 ammonium nitrate NH4NO3 Number of atoms of each element 10. Draw the following molecules taking into account their bonding capacity: Elements C N O Halogen(F,Cl, Br, I) and Hydrogen Bonding capacity (= # bonds the element can form with others) 4 3 2 1 a. CCl4 c. NH3 b. C2H6 d. CO2 Total # of atoms (regardless of type)