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3. Atoms Atom Structure PatternsSet-Up General Info $100 $200 $300 $400 >>>>

4. 1 st Category Name- for $100 What are the three parts of the atom? Answer: Protons, Neutrons, Electrons

5. 1 st Category Name– for $200 What is the center of the atom called? Answer: Nucleous

6. 1 st Category Name– for $300 What parts are found in the center of the atom? Answer: Protons, Neutrons

7. 1 st Category Name– for $400 What parts orbit the outside of the atom? Answer: Electrons

8. 2 nd Category – for $100 How can you tell how many protons are in an atom? Answer: The atomic number

9. 2 nd Category– for $200 How do you find the number of neutrons? Answer: Atomic weight – Atomic number

10. 2 nd Category– For $300 How can you tell how many electrons are in an atom? Answer: Same as protons/atomic number

11. 2 nd Category– for $400 What is the rule for placing electrons in the first 3 shells? (for the first 18 elements) Answer: 2-8-8

12. 3 rd Category– for $100 On which side of the table are the most reactive elements found? (left or right) Answer: Left

13. 3 rd Category – for $200 Elements that are close to each other on the table share common _________. Answer: Properties

14. 3 rd Category – for $300 How can you tell how many electron shells an atom will have? Answer: Period number

15. 3 rd Category – for $400 All elements in a group have the same number of electrons in their _______ shell. Answer: ValenceAnswer: Valence/outer

16. 4 th Category– for $100 Horizontal rows are called________. Answer: Periods

17. 4 th Category– for $200 Vertical columns are called _________. Answer: GroupsAnswer: Groups or families

18. 4 th Category– for $300 Most elements are solid, liquid, or gas? Answer: solid

19. 4 th Category– for $400 The three main types or categories of elements are _________. (NOT solid, liquid, gas) Answer: Metals, Non-Metals, Metalloids

20. 5 th Category– for $100 This category of elements is found to the left of the zigzag line and are shiny, hard, malleable, and ductile. Answer: Metals

21. 5 th Category– for $200 This category of elements are dull and brittle. Answer: Non-Metals

22. 5 th Category– for $300 The one or two letter abbreviation for an elements name is its ________. Answer: Symbol

23. 5 th Category– for $400 How many NATURALLY occurring elements are there? Answer: 90

24. Electron Shells

25. What is the maximum number of electron shells an atom can have?

26. 7

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