1. Created by Educational Technology Network. www.edtechnetwork.com 2009

2. Ionic compound formulas
Elements
Molecular or Ionic?
Ionic compounds
Names
Periodic table
Ionic compound formulas 10 20 30 40 50

3. Element with the atomic number #1
Question
Element with the atomic number #1

4. Answer 1 – 10
Hydrogen

5. Question
Element with Atomic number
Eight?

6. Answer 1 – 20
Oxygen

7. Question
The element in group 2 period 3

8. Answer 1 – 30
Magnesium

9. Question
The noble gas in Period 5

10. Answer 1 – 40
Xenon

11. Question
A synthetic element with four common ion charges

12. Answer 1 – 50
Neptunium, Plutonium or Americium

13. Question
NaCl, and why?

14. Answer 2 – 10
Ionic, metal and non-metal

15. Question
CO2 , Why?

16. Answer 2 – 20
Molecular, Two non-metals

17. Question
A compound that has covalent bonds

18. Answer 2 – 30
Molecular

19. Question
A compound that is very hard and difficult to crush, why?

20. Answer 2 – 40
Ionic because have strong bonds.

21. Question
A compound that smells very strong, why?

22. Answer 2 – 50
Molecular, because weak bonds allow atoms to escape into the atmosphere to smell

23. Question
Name of NaCl

24. Answer 3 – 10
Sodium Chloride

25. Question
Name of compound with Oxygen and Magnesium

26. Answer 3 – 20
Magnesium Oxide

27. Question
Name of compound with Co 3+ and O 2-

28. Answer 3 – 30
Cobalt (III) Oxide

29. Question
Name of SnS2

30. Answer 3 – 40
Tin (IV) Sulfide

31. Question
FeCO3

32. Answer 3 – 50
Iron (II) carbonate

33. Question
What is K the Chemical symbol for?

34. Answer 4 – 10
Potassium

35. Question
What is the chemical symbol and atomic number for lead?

36. Answer 4 – 20
Pb 82

37. Question
What is the common ion charge for silver?

38. Answer 4 – 30
1 +

39. Question
What is the relative atomic mass of Yitterbium

40. Answer 4 – 40
173

41. Question
What is name and number of the first synthetic element on the periodic table?

42. Answer 4 – 50
Tc Technetium 43

43. Question
Lithium Fluoride

44. Answer 5 – 10
LiF

45. Question
Strontium bromide

46. Answer 5 – 20
SrBr2

47. Question
Copper (I) Sulfide

48. Answer 5 – 30
Cu2S

49. Question
Titanium (IV) bromide

50. Answer 5 – 40
TiBr4

51. Question
Nickel (II) sulfate

52. Answer 5 – 50
NiSO4