2. Chemistry Fall Semester Final Exam Review JEOPARDY S2C06 Jeopardy Review

3. 1.Atomic Theory 2. Periodic Table 3. Bonding4. Wild Card5. Moles 100 200 300 400 500

4. 1. Atomic Theory 100 These two subatomic particles are found in the nucleus and make up most of an atom’s mass A: What are protons and neutrons ? S2C06 Jeopardy Review

5. 1. Scientific Method 200 A: What is an electron? This subatomic particle has very little mass, but moves so rapidly that it seems to take up most of the volume of the atom. S2C06 Jeopardy Review

6. 1. Atomic Theory 300 A: What is the nucleus? Rutheford’s gold foil experiment provided evidence that this part of an atom occupied very little volume, but represented most of the atom’s mass. S2C06 Jeopardy Review

7. 1. Atomic Theory 400 A: What is energy? This is released when an electron moves from an orbital farther from the nucleus to an orbital that is closer to the nucleus S2C06 Jeopardy Review

8. 1. Atomic Theory 500 A: What are 1s 2 2s 2 2p 4 ? This is the electron configuration for a neutral atom of oxygen. S2C06 Jeopardy Review

9. 2. Periodic Table 100 A: What is atomic number ? This is how the elements are arranged in the periodic table and represents the number of protons in an atom of the element. S2C06 Jeopardy Review

10. 2. Periodic Table 200 A: What are metals ? These elements are shiny, maleable, conduct electricity and occupy most of the periodic table. S2C06 Jeopardy Review

11. 2. Periodic Table 300 A: What are the “Alkaline Earth Metals ? This is the name of the group of elements that tend to lose two electrons when they form an ion. S2C06 Jeopardy Review

12. 2. Periodic Table 400 A: What is, “Halogen?” This is the name of a group of elements that tend to gain one electron when they form an ion. S2C06 Jeopardy Review

13. 2. Periodic Table 500 A: What is fluorine? This is the most electronegative element. S2C06 Jeopardy Review

14. 3. Bonding 100 A: What is an Ionic Compound? Two or more elements held together by electrostatic attraction resulting from transfer of electrons. S2C06 Jeopardy Review

15. 3. Bonding 200 A: What is eight ? In most cases (other than hydrogen), this is the number of shared and unshared electrons surrounding each atom of a compound in a properly drawn electron dot structure diagram. S2C06 Jeopardy Review

16. 3. Bonding 300 A: What is “covalent”? This type of bond is formed when elements in a compound achieve the electron configuration of a noble gas by, “sharing electrons.” S2C06 Jeopardy Review

17. 3. Bonding 400 A: What is “electronegativity”? This term represents the tendency of an element to attract shared electrons S2C06 Jeopardy Review

18. 3. Bonding 500 A: What is 2 ? This is the number of electrons that will be lost by each iron atom in formation of the ionic compound, Fe 3 (PO 4 ) 2 S2C06 Jeopardy Review

19. 4. Wild Card 100 A: What is -273°C ? This is the temperature in °C at which all motion ceases. There is no lower temperature possible than this. S2C06 Jeopardy Review

20. 4. Wild Card 200 A: What is a theory ? S2C06 Jeopardy Review This is a well-tested explanation that unifies a broad range of observations.

21. 4. Wild Card 300 A: What is 310K? This is human body temperature in Kelvin, since expressed in celsius, human body temperature is 37.0°C S2C06 Jeopardy Review

22. 4. Wild Card 400 A: What is electrostatic attraction ? Tis is the force that holds together the elements of an ionic compound. S2C06 Jeopardy Review

23. 3. Wild Card 500 A: What are the noble gases ? This group of elements does not form bonds or react with other elements. S2C06 Jeopardy Review

24. 5. Moles 100 A: What is 3.01 x 10 23 ? This is the number of atoms in one half mole of neon gas. S2C06 Jeopardy Review

25. 5. Moles 200 A: What is “32.00 grams”? This is the mass of one mole of oxygen gas given in four significant figures. S2C06 Jeopardy Review

26. 5. Moles 300 A: What is 18.02g? S2C06 Jeopardy Review This is the mass of one mole of water given in four significant figures.

27. 5. Moles 400 A: What is 3.01x10 23 This is the number of molecules present in 9.01 g of water. S2C06 Jeopardy Review

28. 5. Moles 500 A: What is 16.00g Using four significant digits, this is the mass of 3.01 x 10 23 molecules of oxygen gas. S2C06 Jeopardy Review