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Class Introduction

Mr. Askew. "ask you". Class Introduction. Don't Let This Be YOU !. What you learn Today ,. you will use all year !. If you get behind ,. If you get behind ,. You may NEVER Catch up !. My #1 Goal. My #1 Goal. Help students develop the skill of critical thinking. My #1 Goal.

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Class Introduction

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  1. Mr. Askew "ask you" Class Introduction

  2. Don't Let This Be YOU !

  3. What you learn Today ,

  4. you will use all year !

  5. If you get behind ,

  6. If you get behind , You may NEVER Catch up !

  7. My #1 Goal

  8. My #1 Goal Help students develop the skill of critical thinking.

  9. My #1 Goal CRITICAL thinking is the process of analyzing and applying what you already know as a guide to action.

  10. My #1 Goal Critical thinking attempts to intellectually figure something out.

  11. My Worst Fault Putting names and faces together.

  12. What Is Science?

  13. a search for

  14. What is Chemistry?

  15. The study of the properties of materials and the changes that materials undergo.

  16. You know the active ingredient in beer is C2H5OH.

  17. Instead of saying ozone, you say O3.

  18. You refer to the smell of nail polish remover as an acetone smell.

  19. You ask for acetaminophen instead of Tylenol.

  20. When you hear the word MOLE, you think of the number 6.02 X 1023 instead of a small furry animal.

  21. You wash your hands BEFORE you go to the bathroom.

  22. Lab Safety

  23. PPE

  24. PPE Personal Protective Equipment

  25. What's wrong with this picture?

  26. Safety glasses should ALWAYS be worn during a lab.

  27. Long hair should be tied back.

  28. Bulky and loose clothing Are dangerous in the lab.

  29. Flammable materials must be kept away from lab burners.

  30. You DON'T want to be like this!

  31. Or this!

  32. Horse-play has no place in the lab. If it occurs, those involved will be disqualified from the lab and given a ZERO for the assignment.

  33. Horse-play has no place in the lab. You probably would not intentionally harm someone, BUT accidents can happen.

  34. Lack of pre-lab preparation is the main threat to safety in our lab.

  35. Lack of pre-lab preparation If you are unprepared, you will be unsure of what to do, waste time, and have a good chance of making a mistake that leads to a problem.

  36. At the beginning of each lab Pay close attention to verbal instructions given at this time.

  37. At the beginning of each lab You will be given a chance to ask questions before we begin.

  38. At the beginning of each lab THIS is the time to ask... NOT after the lab starts.

  39. Once the lab starts, you and your group are on your own.

  40. I will get involved only with issues of SAFETY…

  41. and that will cost your group 10 POINTS.

  42. Water and acid combine in an EXOTHERMIC reaction.

  43. Water and acid combine in an EXOTHERMIC reaction.

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