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[pic] Periodic Table Scavenger Hunt [pic]
1. What is carbon’s atomic #________, and how many protons does this element have ________?
2. The columns on the periodic table are called _______________.
3. What group does magnesium belong to? _____
4. What does the group # tell you about all of the elements in that group? _________________
5. How many electrons does a neutral atom of Lithium have? ______
6. What are the electrons in the outer shell called? __________________
7. What do they determine about an element? __________________________
8. How do we know how many valence electrons an element has? _______________________________
9. How many neutrons does oxygen have? _____________________
10. What two parts of the atom are contained in the nucleus? ________________________________
11. How many electrons does a neutral atom of chlorine have? ___________________
12. Rows in the periodic table are called _________________.
13. What does the period number tell you about the elements in the same row?_____________________
14. What are the 3 major categories of elements on the periodic table ____________________, _____________________, & ______________________
15. Name 2 elements that are liquid are room temperature. _____________ & __________________
16. What is the most reactive group of metals on the periodic table? ________________________
explain why ___________________________________________________________________
17. What is the least reactive group of elements on the periodic table? ________________________
explain why ___________________________________________________________________
18. How is the periodic table organized? Based on what? _____________________________________
19. How does reactivity of metals change as you go from group 1 to group 12 on the periodic table?
__________________________________________
20. How does reactivity of non-metals change as you go from group 13 to group 17 on the periodic table?
__________________________________________
21. How does reactivity change as you go down a group? ____________________ Explain why in your own words __________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
22. What is the name of group 1? _________________________
23. What is the name of group 2 _________________________
24. What is the name of group 17? _____________________
25. What is the name of group 18? ___________________________
26. How many electrons do all elements want to have in their outer shell to be stable or full? ________
27. How many orbitals does calcium have? __________ What tells you that? _______________
28. Xenon (Xe) has _______ protons __________neutrons, & _________ electrons
29. Fill in the chart below with the number of valence electrons for each group
Group # |1 |2 |13 |14 |15 |16 |17 |18 | |# of valence electrons | | | | | | | | | |
30. The elements at the bottom of the table were pulled out to keep the table from becoming too long. The first period at the bottom called the _________________.
31. The second period at the bottom of the table is called the _____________________.
32. List the 3 planets named after planets and give atomic numbers of each: ___________________, ________________, _____________________
33. List 5 elements whose symbols do not match the name. ________________, _________________, __________________, __________________, __________________
34. What is the only letter not appearing on the periodic table as a symbol or part of the symbol? _____
35. Which of the following is not a nonmetal: sulfur, oxygen, silicon, nitrogen? ___________________
36. What is the name of the element with the symbol W? ________________________
37. Which element has an atomic mass of 106.42? ______________________________
38. Astatine belongs to which element group: nonmetal, halogen, noble gas? _______________
39. What is the element with the symbol Ba? __________________
40. What is the heaviest alkali metal? _____________________
41. True or false: Tin and antimony are in the same element group.
42. What is the name for the elements in groups 3-12? How many protons are in an atom of bismuth? ______
43. What is the 11th element in period 4? _______________
44. What period is Uranium in? ________________
45. Which element is named after a state? __________________
46. Which element is named after a continent? _________________
47. Who is known as the father of the periodic table? ____________________________________
48. Metals are found on the __________________________ of the table.
49. Nonmetals are found on the ________________________ of the table.
50. Go to . What is the symbol and atomic number of the element with the most protons according to this periodic table? Click on its symbol to find out what year it was discovered.
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