2. If a bond shares electrons it is referred to as a _____ bond.

3. Element or Compound? H 2 H 2 O CO Co Atom or Molecule? How many atoms? H 2 F 2 H 2 O CO 2 NaCl Name the element. MgZnRaHgAgMnSn

4. NaOH 1.I or C? 2.MACE? 3.Count each element.

5. A(n) ___ bond is between a metal and a non metal

6. MgCl 2 1.I or C? 2.MACE? 3.Count each element.

7. A ___ bond is between metals.

8. Li 2 SO 4 1.I or C? 2.MACE? 3.Count each element.

9. A(n) ___ bond is between non metals.

10. 4 HNO 3 1.I or C? 2.MACE? 3.Count each element.

11. An electron dot diagram represents …..

12. Atom or Molecule? Au

13. 2 (NH 4 ) 3 PO 4 1.I or C? 2.MACE? 3.Count each element.

14. Atom or Molecule? O2O2

15. The number before a chemical formula is called a(n) ____. Ex: 4 HNO 3

16. 4 Al 2 (SO 3 ) 3 1.I or C? 2.MACE? 3.Count each element.

17. In metallic bonds the electrons are ___ instead of transferred or shared.

18. 2 NaOH 1.I or C? 2.MACE? 3.Count each element.

19. Element or Compound? K

20. What can the period # tell you about an element? Hint: how many ____.

21. Element or Compound? NH 3

22. 4 Mg(OH) 2 1.I or C? 2.MACE? 3.Count each element.

23. Element or Compound? Al

24. True or False When forming ions, metals are likely to lose electrons.

25. Element or Compound? H 2 F 2

26. A cation is ____ charged.

27. Atom or Molecule? Ca

28. An atom that has lost an electron is now _____ charged.

29. Element or Compound? NaCl

30. 5 ZnSO 4 1.I or C? 2.MACE? 3.Count each element.

31. Element or Compound? MgSO 4

32. Which type of bond transfers electrons?

33. Atom or Molecule? H2H2

34. NaC 2 H 3 O 2 1.I or C? 2.MACE? 3.Count each element.

35. Element or Compound? C 10 H 18 O 5 N 4 Silk

36. Which group of elements would most likely form ionic bonds with group 2 elements?

37. Atom or Molecule? S

38. 4 Li 2 O 1.I or C? 2.MACE? 3.Count each element.

39. Atom or Molecule? CO

40. An anion has a ____ charge.

41. Element or Compound? C 9 H 8 O 4 Aspirin

42. An atom that has gained or lost an electron is called a(n)__________________.

43. Atom or Molecule? 6 C 10 H 18 O 5 N 4

44. 3 H 2 O 1.I or C? 2.MACE? 3.Count each element.

45. Atom or Molecule? 2Ne

46. If a bond transfer electrons it is referred to as a _____ bond.

47. Atom or Molecule? C 9 H 8 O 4

48. 3 Al 2 O 3 1.I or C? 2.MACE? 3.Count each element.

49. Atom or Molecule? SO 2

50. Which of the following is not part of an atom? a) molecule b) electron c) proton d) neutron

51. Element or Compound? H2H2

52. NH 4 Cl 1.I or C? 2.MACE? 3.Count each element.

53. Element or Compound? Ca