1. 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Pertinent Periodic Trends Electrons Are Electric Metals Are Magnificent Elements Are Classy Valences Are Voluptuous

2. What were the gaps Mendeleev predicted in his periodic table?

3. What are undiscovered elements?

4. Ionization energy _______ as you descend down a group.

5. What is “decreases”?

6. An atom’s ability to attract electrons is called ________?

7. What is “Electronegativity”?

8. Electronegativity generally _______ down a group.

9. What is “decreases”?

10. The group of elements that have no electronegative values is

11. What are “the Noble Gases” or Group 8A.

12. Ionization energy _____ as you move from left to right across a period.

13. What is “increases”?

14. Name for group seven elements.

15. What are the halogens?

16. Group of elements that react violently when added to H 2 O.

17. What are alkali metals or group 1A elements?

18. The energy required to remove an electron from an atom’s orbit is ______?

19. What is “Ionization Energy”?

20. Name for group one elements.

21. What are alkali metals?

22. Krypton has _____ valence electrons.

23. What is “8”?

24. Between Na and Mg, which element has the higher value of electronegativity?

25. What is “Mg”?

26. On the periodic table, metalloids are found between which kinds of elements?

27. What are “metals and nonmetals”?

28. The atomic radius increases as you descend down a group on the periodic table because you increase the number of _______ _______.

29. What are the “energy levels”?

30. As you descend down a group on the periodic table, metallic properties ________.

31. What is “increase”?

32. A _______ is a horizontal row on the periodic table.

33. What is a “period”?

34. As you move from left to right across the periodic table, metallic properties ________.

35. What is “decrease”?

36. Elements in the same ______ have similar chemical properties?

37. What is a “group”?

38. The periodic table is mostly made up of _____.

39. What are “metals”?

40. As the atomic number increases, atomic mass increases. Why?

41. What is “you increase protons and they have mass”?

42. The subatomic particles that contribute to the mass of an atom are _____ & _____.

43. What are protons and neutrons?

44. Valence electrons are found in the _____ energy level.

45. What is outermost?

46. Given the list of elements: Na, Rb and S, which two elements have the same number of valence electrons?

47. What are “Na and Rb”?

48. The element’s properties relate most closely to their ____ ____.

49. What is “electron structure”?

50. Atomic radius ______ moving from left to right across the periodic table.

51. What is decrease?