2. Hosted By Mrs. Mimms

3. 100 200 400 300 400 Changes & Mixtures NuclearAtomicMatter 300 200 400 200 100 500 100

4. Row 1, Col 1 Melting an ice cube is a physical or chemical change? Physical

5. 1,2 Name the 3 types of radiation. Alpha, beta, gamma

6. 1,3 The particles found in the Center of an atom are? Protons & Neutrons

7. 1,4 This state of matter Is found on the sun. Plasma

8. 2,1 How would you Classify fog? Homogeneous mixture, specifically colloid

9. 2,2 What type of nuclear reaction Is used to power Our Sun? Fusion

10. 2,3 How many protons does carbon Contain? 6p

11. 2,4 Is density an extensive or an Intensive property? Intensive

12. 3,1 How would you classify stainless steel? Alloy

13. 3,2 What is used in Radioactive dating? C-14

14. 3,3 How many neutrons does Iodine contain? 127-53 = 74 n

15. 3,4 This shows the chemical Relationship between Reactants and products. Chemical equation

16. 4,1 What technique would you use to Separate water from rubbing Alcohol? Distillation

17. 4,2 Write the nuclear equation For beta decay of C-14. 14 6 C  0 -1 e + 14 7 N

18. 4,3 Who discovered the Nucleus using the famous Gold foil experiment? Rutherford

19. 4,4 Describe the following picture. Precise, not accurate

20. 5,1 List the 5 indications that a Chemical change has occurred. Bubbles, precipitate, color change, temperature change, smell

21. 5,2 Write the nuclear equation For alpha decay Of Americium-240 240 95 Am  4 2 He + 236 93 Np

22. 5,3 Name 4 out of the 7 things You can tell me by looking at the Element oxygen? Atomic #, mass #, symbol, name, 8n, 8p, 8e

23. 5,4 Name an example of matter and An example of non-matter Rock & sounds