1. Compounds & Mixtures Chemical Reactions Acids, Bases, & pH Chemistry of Life $100 $100 $100 $100 $200 $200 $200 $200 $300 $300 $300 $300 $400 $400 $400 $400 $500 $500 $500 $500

2. Compounds & Mixtures $100 This type of mixture is also called a solution.

3. Compounds & Mixtures $100ANSWER Homogeneous mixture

4. Compounds & Mixtures $200 These molecules are formed by combining 2 or more different elements.

5. Compounds & Mixtures $200ANSWER Compounds

6. Compounds & Mixtures $300 These are the 7 diatomic elements from the periodic table.

7. Compounds & Mixtures $300ANSWER H, N, O, F, Cl, Br, I

8. Compounds & Mixtures $400 In a glass of Kool-Aid, this is the solute and the solvent.

9. Compounds & Mixtures $400ANSWER Solute: powder & sugar Solvent: water

10. Compounds & Mixtures $500 This is an example of a heterogeneous mixture.

11. Compounds & Mixtures $500ANSWER Salad Granite Chocolate chip cookie Etc…

12. Chemical Reactions $100 This word describes the starting material of a reaction.

13. Chemical Reactions $100ANSWER Reactant

14. Chemical Reactions $200 This law explains why balanced chemical equations have the same number of atoms on each side.

15. Chemical Reactions $200ANSWER Law of Conservation of Mass.

16. Chemical Reactions $300 These are 2 ways to know that a chemical reaction has occurred.

17. Chemical Reactions $300ANSWER Color change Temperature change Odor change Release of gas (bubbles)

18. Chemical Reactions $400 This is the number of oxygen atoms on the products side. 2SO2 + O2 2SO3

19. Chemical Reactions $400ANSWER Six

20. Chemical Reactions $500 This type of reaction is characterized by this energy diagram.

21. Chemical Reactions $500ANSWER Endothermic

22. Acids, Bases & pH $100 This type of solution would turn red litmus paper red and blue litmus paper blue.

23. Acids, Bases & pH $100ANSWER Neutral

24. Acids, Bases & pH $200 These are two properties of acids.

25. Acids, Bases & pH $200ANSWER React with HCl to produce gas Release H3O+ Taste sour Feel like water pH less than 7

26. Acids, Bases & pH $300 These are two properties of bases.

27. Acids, Bases & pH $300ANSWER Feel slippery Taste bitter Release OH- pH greater than 7

28. Acids, Bases & pH $400 This substance is released when acids are in water.

29. Acids, Bases & pH $400ANSWER H3O+ Hydronium ion

30. Acids, Bases & pH $500 This method of identifying substances as acids or bases involves comparing the color of the test strip to a color chart

31. Acids, Bases & pH $500ANSWER pH paper

32. Chemistry of Life $100 This element has a central role in the chemistry of life because of its ability to bond to itself and other elements in many different ways.

33. Chemistry of Life $100ANSWER Carbon, C

34. Chemistry of Life $200 These 6 elements compose the majority of all biomass (all living things).

35. Chemistry of Life $200ANSWER CHONPS Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus, & Sulfur

36. Chemistry of Life $300 This is represented by the image below

37. Chemistry of Life $300ANSWER DNA

38. Chemistry of Life $400 RNA and DNA are examples of this biomolecule that is found in all plant and animal cells.

39. Chemistry of Life $400ANSWER Nucleic Acids

40. Chemistry of Life $500 This is the number of hydroxyl groups in the picture below.

41. Chemistry of Life $500ANSWER five

42. __AgI + __Fe2(CO3)3 __FeI3 +__Ag2CO3

43. NaNO3 + PbO  Pb(NO3)2 + Na2O