1. WHAT DOES THE LAW OF CONSERVATION OF MATTER STATE?

2. LIST AND DEFINE THE THREE STATES OF MATTER.

3. WHAT DID RUTHERFORD’S GOLD FOIL EXPERIMENT TELL SCIENTISTS ABOUT ATOMIC STRUCTURE?

4. THE FORCE THAT HOLDS THE NUCLEUS OF AN ATOM TOGETHER IS CALLED __________________.

5. EACH OF THE FOLLOWING IS AN EXAMPLE OF MATTER EXCEPT: A. CLOUD B. BEAM OF LIGHT C. DUST PARTICLE D. AIR

6. SCIENTISTS HAVE BROKEN DOWN PROTONS & NEUTRONS INTO SMALLER PARTICLES CALLED ________________.

7. HAND IN YOUR “TIMELINE” PROJECT. TAKE THE NEXT FEW MINUTES TO REVIEW FOR THE TEST!!!!

8. EVERYTHING ON EARTH IS MADE FROM ELEMENTS IN THE PERIODIC TABLE. 1. WHAT DOES H2O REPRESENT? 2. CAN YOU LIST THE NAMES AND SYMBOLS OF ANY OTHER ELEMENTS?

9. SKIM THE PERIODIC TABLE (PGS. 720- 721) LOOKING FOR SYMBOLS AND NAMES OF FAMILIAR ELEMENTS. WRITE DOWN WHAT THEY CAN BE FOUND IN. FOR EXAMPLE: O (OXYGEN) CAN BE FOUND IN THE AIR.

10. 1. TURN TO PAGE 720 IN YOUR BOOK. 2. CHOOSE AN ELEMENT FROM THE PERIODIC TABLE. 3. WRITE THE ELEMENT’S NAME, ITS SYMBOL, ITS STATE OF MATTER, ITS ATOMIC NUMBER AND ATOMIC MASS

11. ON PAGES 720 & 721, FIND THE FOLLOWING ELEMENTS USING THEIR SYMBOLS AND WRITE THEIR NAMES: V, Pd, Rg, Ra, K, Rf, U, Rn, Md, AND Kr

12. WHAT IS THE DIFFERENCE BETWEEN NATURALLY OCCURING ELEMENTS AND SYNTHETIC ELEMENTS?

13. 1. Technetium has a mass number of 98. How many protons and neutrons does it have? 2. An atom of Indium has 49 protons and 65 neutrons in the nucleus. What is the mass number of this isotope?

14. MAKE EITHER YOUR FIRST NAME, LAST NAME, OR MIDDLE NAME USING THE ELEMENT’S SYMBOL ON THE PERIODIC TABLE. IF YOU ARE HAVING TROUBLE…SEE M E

15. 1. How are the elements organized in the periodic table? 2. The rows and columns represent ___________ between the elements. 3. What are the rows called? 4. The elements in a row have the same number of _____ _______. 5. What are the columns called? 6. The elements in each group have similar ___ related to their _______.

16. 1. WHAT POSITION ON THE PERIODIC TABLE ARE METALS? 2. WHAT POSITION ON THE PERIODIC TABLE ARE NONMETALS? 3. WHAT POSITION ON THE PERIODIC TABLE ARE METALLOIDS?

17. THE FOOD YOU EAT, THE MATERIALS YOU USE, AND ALL MATTER CAN BE CLASSIFIED BY ________________ AND _________________.

18. YOU CAN’T DECIDE WHAT TO HAVE FOR BREAKFAST. SO YOU PUT 4 KINDS OF CEREAL IN A BOWL, ADD SOME BANANA SLICES, AND STIR IT UP. WHAT WOULD YOU CALL THE CONTENTS OF THE BOWL? A. A COMPOUND C. A SOLUTION B. AN ELEMENTD. A MIXTURE BONUS: WHY?

19. EXPLAIN THE DIFFERENCE BETWEEN A HETEROGENEOUS MIXTURE AND A HOMOGENEOUS MIXTURE.

20. YOU ARE SHOWN A LIQUID THAT LOOKS THE SAME THROUGHOUT. YOU’RE TOLD THAT IT CONTAINS MORE THAN ONE TYPE OF ELEMENT AND THAT THE PROPORTION OF EACH VARIES THROUGHOUT THE LIQUID. IS THIS AN ELEMENT, A COMPOUND, OR A MIXTURE? EXPLAIN…….

21. TAKE THE FIRST 5 MINUTES OF CLASS TIME TO REVIEW FOR THE UPCOMING TEST.

22. THINK OF SOMETHING THAT IS RUSTY. IN YOUR OWN WORDS, EXPLAIN HOW THIS OBJECT BECAME RUSTY.

23. HAVE YOU EVER BEEN ASKED TO SORT THINGS INTO GROUPS? FOR EXAMPLE: LAUNDRY, TOOLS, UTENSILS, ETC…. EXPLAIN HOW YOU WENT ABOUT THE SORTING PROCESS.

24. GET AN OLD PIECE OF SCRATCH PAPER. CRUMBLE IT INTO A BALL. UNROLL IT. WHAT DO YOU HAVE IN YOUR HANDS? NOW, USING THAT SAME PAPER, TEAR IT INTO TINY PIECES. WHAT DO YOU HAVE? WHAT KIND OF CHANGE DID YOU JUST PERFORM?

25. LIST THE 9 PHYSICAL PROPERTIES OF MATTER AND GIVE AN EXAMPLE OF EACH.

26. YOU TAKE A BALL OF CLAY AND SHAPE IT INTO A HORSE. NAME ONE PHYSICAL PROPERTY OF THE CLAYTHAT CHANGED AND ONE THAT STAYED THE SAME.

27. YOU START WITH A 1g SAMPLE OF AN ELEMENT CALLED GOLD. YOU HEAT THE GOLD, COOL IT, AND TEST IT BY RUNNING ELECTRICITY THROUGH IT. WHAT ARE YOU LEFT WITH? A. LESS THAN 1g OF A NEW SUBSTANCE B. LESS THAN 1g OF GOLD C. 1g OF A NEW SUBSTANCE D. 1g OF GOLD BONUS: EXPLAIN HOW YOU KNOW.

28. WHICH OF THESE IS A CHEMICAL CHANGE? A. ICE CREAM MELTING B. YOUR BREATH FORMING STEAM IN THE WINTER C. A PLANT USING SUNLIGHT TO MAKE FOOD D. SUNLIGHT SPEEDING UP THE EVAPORATION OF A BOWL OF WATER BONUS: HOW DO YOU KNOW?

29. HOW DO CHEMICAL AND PHYSICAL CHANGES DIFFER? WHAT SIGNS INDICATE A CHEMICAL CHANGE? WHAT SIGNS INDICATE A PHYSICAL CHANGE?

30. LIST THE PHYSICAL AND CHEMICAL PROPERTIES AND CHANGES THAT DESCRIBE THE PROCESS OF SCRAMBLING EGGS.

31. TAKE THE NEXT FEW MINUTES TO LOOK OVER YOUR NOTES.

32. DESCRIBE WHAT YOU SEE.

33. LIST 5 NICE THINGS YOU PLAN ON DOING THIS HOLIDAY.

34. COMPARE THE MOTION OF A BALL AND A PAPER AIRPLANE BEING THROWN HIGH IN THE AIR AND RETURNING TO THE GROUND.

35. COMPARE AND CONTRAST FORCE AND MOTION. HINT: USE A VENN DIAGRAM

36. 1. WHAT ARE THE 3 TYPES OF SPEED? 2. GIVE AN EXAMPLE OF EACH.

37. YOU RUN 100m IN 25s. IF YOU THEN RUN THE SAME DISTANCE IN LESS TIME, HOW DOES YOUR AVERAGE SPEED CHANGE?

38. 1.WHAT IS THE DIFFERENCE BETWEEN BALANCED AND UNBALANCED? 2. HOW DO YOU KNOW IF SOMETHING IS BALANCED? 3. WHAT IS THE PREFIX IN UNBALANCED? WHAT DOES IT MEAN?