1. Bell Ringer 10-01-09 1. Ability to stretch or bend without breaking
2. The atomic mass rounded
3. Has both nonmetal and metal properties
4. Basic building block of matter
5. Ability to be hammered into thin sheets

2. Remember... - Chapter 4 Test TOMORROW!!! - Notebook Test Monday!!
 Get notebook in order!!
- Benchmark Exam Thursday!!!

3. ALL Make up Work due TOMORROW!!!!
After Quiz……
Chapter 4 Review
P # 1-17
ALL Make up Work due TOMORROW!!!!

4. Bell Ringer 10-02-09 Who discovered the proton?
Who is considered the Father of the Periodic Table?
Who is the person that came up with the word “atomos” for the atom?
Who discovered the electron?
Who believed electrons traveled on energy levels?

5. Bell Ringer
Who is the person that came up with the word “atomos” for the atom?
Who discovered the electron?
Who discovered the proton?
Who believed electrons traveled on energy levels?
Who came up with the 1st Atomic Theory?

6. Chapter 4 Review Game

7. Group that contains the most elements on the periodic table

8. The horizontal rows in the periodic table are known as ______________.

9. The subatomic particle that is negative is the ______________.

10. Which group normally does not react and form compounds?

11. The symbol for Iron is ___________.26 Fe
Iron
55.847
The symbol for Iron is ___________.

12. The most reactive group in the periodic table is the _______________.

13. Mendeleev (Father of the Periodic Table) arranged the periodic table in order of increasing atomic ____________.

14. ____________ means that a metal can be hammered or pounded into a different shape.

15. Physical properties of metals and ____________ are usually opposite or different.

16. Nonmetals are good conductors of heat and electricity.
True/False:
Nonmetals are good conductors of heat and electricity.

17. Nonmetals are all solids.
True/False:
Nonmetals are all solids.

18. The center of the atom that contains the protons and neutrons

19. What is the most reactive group of nonmetals?

20. J.J. Thomson, a student of Dalton, discovered the _______________ in the atom.

21. What is the only metal that is liquid at room temperature?

22. The average mass of all the isotopes of an element is called the _________________.

23. Rutherford discovered the _________ and said it must be in the center of the atom.

24. Elements in the same ____________ (period, group) have similar properties.

25. The subatomic particle that is positive is the ______________.

26. Niels Bohr believed the electrons were organized on _______________ in the electron cloud.

27. The ____________ in the element square tells how many protons and electrons the atom has.

28. What particle in the atom has no charge?

29. What is Group 17 called?

30. Is Fluorine (F) a metal, a metalloid, or a nonmetal?

31. _________________ used the word “atomos” to describe the atom.

32. Is Astatine (At) a metal, a metalloid, or a nonmetal?

33. What is Group 18 called?

34. How many nonmetals are in Group 16?

35. Which group in the periodic table has the most elements?

36. The protons and ___________ make up most of the mass of the atom.

37. The _______ is the smallest part of an element.

38. What are 2 characteristics of metals?

39. ____________ proposed the first atomic theory.

40. Moseley organized the periodic table in order of increasing atomic ______________ and that’s how it is organized today.

41. What is the first group of elements called?

42. The _________________ is a chart that helps organize the different elements.

43. The two rows at the very bottom of the periodic table (Lanthanide and Actinide series)) are part of the ________________.

44. What are 2 characteristics of nonmetals?

45. Let’s do this together…Cl
Atomic number = __________
Protons = ___________
Electrons = ___________
Atomic Mass = ____________
Mass number = ____________
Neutrons = ____________
Period Number = ____________
Group number = ____________

46. Begin Chapter 5 Vocabulary
After the Test…
Begin Chapter 5 Vocabulary
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