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Final Exam Review Part 1 Name: ____________________________________________________ Class Period: ______ 1. Choose a color then color the group which represents the Noble gases on the above periodic table: Color used: ________ 2. What group number are the Noble Gases found in? __________ 3. Choose a color then color the group which represents the most reactive metals on the above periodic table: Color used: ________ 4. What is the group name of the most reactive metals you colored in question 3? ___________ 5. Choose a color then color the group which represents the most reactive nonmetals on the above periodic table: Color used: ________ 6. What is the group name of the most reactive nonmetals you colored in question 5: __________ 7. Find the metalloids on the above periodic table and color them. Color used: ___________ 8. To the right of the metalloids are (metals or nonmetals): __________________ 9. To the left of the metalloids are (metals or nonmetals): ___________________ 10. Use your reference material periodic table and find the name of the element with 44 protons: ______________________ Final Exam Review Part 1 Write Physical change or Chemical change by each of the following : 11. 12. 13. 14. 15. 16. Unexpected change in color: _______ Freezing: _______ Precipitate formed from two liquids: ________ A mixture of two solids: _________ A temperature change: ________ Formation of gas bubbles with no heat: __________ 17. Complete the following table: Proton positive Nucleus Charge Location Mass Neutron Electron 1 atomic mass Unit Electron cloud 0 atomic mass unit 18. Carbon has 6 protons 6 neutrons and how many electrons: _________ Place the following scientists in the correct place in the table: Dmitri Mendeleev Niels Bohr Ernest Rutherford Scientist John Dalton J.J. Thomson Contribution to Chemistry Discovered 1st subatomic particle (electrons) 19 Discovered that atoms have a nucleus 20 Created the Periodic Table 21 Discovered electron energy levels and created the planetary model of the atom Suggested that atoms cannot be created, divided, or destroyed. Created the bowling ball model of the atom 22 23 Counting Atoms Molecule Write the total atoms of each element Ex H20 24 CO3 25 CH4O2 Hydrogen= 2 Oxygen = 1 Total atoms in the molecule 3
