2. Metal -- Non-metal – Metalloid ?????? Can be gases or brittle solids

3. Which number of the table indicates the correct direction of a group on the table?

4. Who created the 1 st periodic table?

5. How was the 1 st periodic table organized?

6. Fuel in nuclear power plants What element is used for …..

7. Metal -- Non-metal – Metalloid ?????? No conductivity

8. Which number is an alkaline earth metal?

9. Elements are arranged in rows or _____.

10. Breaks easily = _____.

11. Who is credited with re-organizing the periodic table?

12. Brightly colored paint What element is used for …..

13. Name the ONLY 2 elements on the periodic table that are liquids

14. Metal -- Non-metal – Metalloid ?????? Shiny Usually solids

15. How many groups are on the periodic table?

16. Any member of groups 1, 2 and 13-18 are referred to as ____ elements.

17. Which number is found in a series of elements that are all radioactive?

18. What is the correct ordering of these small parts of matter, from the smallest to the largest... a) proton, nucleus, atom b) nucleus, atom, proton c) atom, nucleus, proton d) proton, atom, nucleus

19. Computer chips (semiconductors) What element is used for …..

20. What word means…. …..can be pounded into sheets or shaped?

21. Group #__ = Alkali metals

22. Metal -- Non-metal – Metalloid ?????? ductile

23. Gold is in period #___.

24. How are the elements organized on the modern day periodic table?

25. Name the group with the least reactivity of any group on the periodic table.

26. An element is _____ if it can be pulled into wires.

27. Name the elements necessary for life.

28. Metal -- Non-metal – Metalloid ?????? Semi-conductors

29. Which number represents the group with the least reactivity of any group on the periodic table?

30. Filament in light bulbs What element is used for …..

31. Which element shares properties with elements in 2 groups?

32. Is # 8 a metal (a), non-metal (b) or metalloid (c)?

33. In home smoke detectors What element is used for …..

34. Are all metals solid?

35. How many periods are on the periodic table?

36. Which number represents a member of the lanthanide group?

37. Carries an electric current or heat = _____

38. List four pieces of information present on an element key.