1. Chemistry Jeopardy
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FINAL JEOPARDY

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©Norman Herr, 2003

3. A-100
QUESTION: If hard candle wax melts and drips and hardens again, what kind of change is this? (no stealing)
Answer: Physical change

4. A-200 Question: Burning in air is what type of change? (no stealing)
Answer: Chemical Change

5. A-300 QUESTION: 2.08 L of water is equivalent to ______ ml
ANSWER: 2080 ml

6. A-400
QUESTION: If I lit paper on fire what kind of change would it be? (no stealing)
ANSWER: Chemical change

7. A-500
QUESTION: What happens to the energy in a substance when it changes state?
ANSWER: It changes form but is neither destroyed or increased.

8. B-100 QUESTION: One mole of any substance has how many atoms?
Answer: x 1023

9. B-200 QUESTION: change 0.0001 to scientific notation.
ANSWER: 1.0 x 10-4

10. B-300
QUESTION: Write the the Nuclear Symbol form for the Nuclide Oxygen-19
ANSWER: O

11. B-400
QUESTION: Carbon – 15 has 9 neutrons. What is the atomic number of Carbon – 15?
ANSWER: 6

12. B-500
QUESTION: Calculate the mass in grams of .302 mols of the element Zinc.
ANSWER: 19.8 g Zn

13. C-100 QUESTION: The model of the atom most accepted today is:
ANSWER: The Quantum Theory

14. C-200
QUESTION: The emission of electrons from metals that have absorbed photons is called the?
ANSWER: photoelectric effect

15. C-300
QUESTION: A spherical electron cloud surrounding an atomic nucleus would best represent which orbital letter?
ANSWER: S

16. C-400
QUESTION: For elements in groups 1,2, and 18, the increase in atomic number for successive elements follows the pattern 8,8,18, __ , 32.
ANSWER: 18

17. C-500
QUESTION: Give the letter designations for the 4 sublevels and the number of electrons each can hold.
ANSWER: s: 2, p: 6, d: 10, f: 14

18. D-100
QUESTION: Write on the board: which group (name not number) does Lithium and potassium belong to?
ANSWER: Alkali metals

19. D-200
QUESTION: Arsenic belongs to which group of elements (name not number) on the periodic table?
ANSWER: metalloid

20. D-300
QUESTION: The person whose work led to a periodic table based on increasing atomic number:
ANSWER: Moseley

21. D-400 QUESTION: What is the electron configuration for oxygen?
ANSWER: 1s2 2s2 2p4

22. D-500
QUESTION: A mutual electrical attraction between the nuclei and valence electrons of different atoms that binds them together is called a:
ANSWER: chemical bond

23. E-100 Question: When an atom gains or loses an electron it is called:
ANSWER: an ion

24. E-200 ANSWER . Write the electron dot notation for Arsenic (As).

25. E-300
QUESTION: A substance, made of two or more atoms that are chemically bonded, that can be broken down into simpler, stable substances:
ANSWER: Compound

26. E-400
Queston: Give the letter designations for the first four sublevels and the amount of electrons each can hold:
QUESTION: S 2; P 6 ; D 10; F 14

27. E-500 Question: Write the Lewis structure for the molecule PBr3
Answer:

28. FINAL JEOPARDY Electron Configuration
Question: Write the complete electron configuration of Lead (Pb)
Answer: