1. Chemistry Review Jeopardy

2. Chemical symbol for lead.

3. What is “Pb”.

4. mass Volume

5. What is the formula for calculating Density.

6. Other than “difficult to reverse”, these are four indicators of a chemical change.

7. 1.Colour change. 2.Precipitate forms. 3.Gas is formed (usually indicated by bubbles/effervescence). 4.Energy (heat or light) is given off.

8. The period (row) number tells you this.

9. What is the number of orbits/shells.

10. In an atom, the number of protons = the number of electrons, which is equal to…

11. The Atomic Number.

12. The ionic charge is determined by the group/column number, which relates to this important information.

13. What is the number of valence (last orbit) electrons.

14. Group 1 metals.

15. What is Alkali Metals.

16. Group seven nonmetals.

17. What are the Halogens.

18. A metal + a nonmetal forms this kind of compound.

19. What is an Ionic Compound.

20. Charge for Lithium.

21. What is 1+.

22. Charge for Sulfur.

23. What is 2-.

24. Show how aluminum and oxygen form a compound, write the chemical formula.

25. Al 3+ O 2- Al 2 O 3

26. Name this compound: MgF 2.

27. What is Magnesium fluoride.

28. These elements are most commonly found as diatomic compounds (two of the same element).

29. What are: H, N, O, F, Cl, Br, I.

30. What’s the difference between an Ionic bond and a Covalent bond?

31. Ionic bonds are between two ions, formed when electrons are given/taken; Covalent bonds are stronger, between two nonmetals, and formed by the sharing of two valence electrons.

32. These elements do not generally react.

33. What are the Noble Gases (group 8).

34. Draw a Bohr-Rutherford diagram for Phosphorus.

36. State, lustre, odour, texture, malleability, density, etc. are examples of…

37. What are “physical properties”.

38. The information that a subscript tells you.

39. How many atoms of the element to the left.

40. A coefficient number is located here and tells you…

41. In front (to the left) of the chemical formula, and tells you how many molecules there are.

42. How many atoms of hydrogen are in a molecule of glucose?

43. What is 12.

44. Ammonium sulfate, (NH 4 ) 2 SO 4 has this many atoms of each element…

45. 2 Nitrogen 8 Hydrogen 1 Sulfur 4 Oxygen

46. A glowing splint that re-ignites indicates that this gas is present.

47. What is Oxygen.

48. How do you test for Hydrogen gas?

49. Place a flaming splint to the mouth of the test tube and listen for a “popping” noise.