1. You will be given the answer. You must give the correct question.
Jeopardy
Choose a category.
You will be given the answer.
You must give the correct question.
Click to begin.

2. Water Chemical reactions Mixed Q’s #1 Mixed Q’s #2 10 Point 10 Point
Elements,
Atoms,
Molecules
Water
Chemical
reactions
Mixed
Q’s #1
Mixed
Q’s #2
10 Point
10 Point
10 Point
10 Point
10 Point
20 Points
20 Points
20 Points
20 Points
20 Points
30 Points
30 Points
30 Points
30 Points
30 Points
40 Points
40 Points
40 Points
40 Points
40 Points
50 Points
50 Points
50 Points
50 Points
50 Points

3. Substances that can’t be broken down by ordinary chemical means

4. What is an element?

5. Magnesium, chlorine, and phosphorus are needed in minute quantities in your body

6. What is a trace element?

7. Carbon, Oxygen, Nitrogen and Hydrogen

8. What elements make up 96% of the human body (and living organisms)

9. used for medical diagnosis
atoms that decay
spontaneously
and can be
used for medical diagnosis

10. What are radioactive isotopes?

11. unequal electron sharing
bonds that have
unequal electron sharing
and create important
biological compounds

12. What are polar covalent bonds?

13. The universal solvent

14. What is water?

15. The attraction of water molecules to the tissue walls of a
plant during capillary action

16. What is adhesion?

17. The tendency of water molecules to stick together

18. What is cohesion?

19. electronegative atom in
A hydrogen atom in one
molecule can
bond to an
electronegative atom in
another molecule

20. What is a hydrogen bond?

21. These two oxide molecules that cause acid precipitation

22. What are sulfur oxides and nitrogen oxides?

23. Atoms that gain
or lose electrons

24. What are ions?

25. What are nonpolar covalent bonds?

26. A molecule that shares electrons equally

27. A chemical reaction shows the ______ to the left of the arrow and the _____ to the right of the arrow.

28. What are Reactants / products?

29. Weak acids or bases that help resist drastic changes in pH

30. What are buffers?

31. Chemical compounds that add H+ to a solution

32. What are acids?

33. The number of protons in the nucleus

34. What is the atomic number?

35. The outermost electrons involved in reactivity

36. What are valence electrons?

37. A substance containing 2 or more elements in a fixed ratio

38. What is a compound?

39. The atom that has an atomic number 12, mass number 24, and has 10 electrons, 12 protons, and 12 neutrons

40. What is the magnesium 2+ ?

41. its ability to absorb a high amount of heat without changing its
The property of water
that characterizes
its ability to absorb a high amount
of heat without changing its
temperature drastically

42. What high specific
Heat?

43. The number of protons and neutrons in the nucleus

44. What is the atomic mass number?

45. The protons, neutrons and electrons of an atom

46. What are subatomic particles?

47. Changing this would change the atom into a different element

48. What are protons?

49. A can of cola consists of sugar dissolved in water
A can of cola consists of sugar dissolved in water. The sugar is the _______, the water is the ________

50. What is a solute and a solvent?

51. Lack of this trace element causes goiters

52. What is iodine?

53. Final Jeopardy
Make your wager

54. A radioactive isotope used in the treatment of thyroid cancer

55. What is
Iodine – 131?