1 / 51

200

Scientific Method. Matter & Change. Scientific Measurement. Atoms!!. Periodic Table. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. 100 Pts.

draco
Download Presentation

200

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Scientific Method Matter & Change Scientific Measurement Atoms!! Periodic Table 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

  2. 100 Pts. What is the first step in the scientific method?

  3. Making observations 100 Points

  4. 200 Pts. What is the last step in the scientific method?

  5. Make a conclusion 200 Points

  6. 300 Pts. What is the difference between a theory and hypothesis?

  7. Hypothesis = educated guessTheory = hypothesis that has been proven many true many times 300 Points

  8. 400 Pts. What area of chemistry studies all chemicals that have carbon?

  9. Organic chemistry 400 Points

  10. 500 Pts. The variable that is observed during an experiment is called ___________________.

  11. Dependent 500 Points

  12. 100 Pts. Is the following property a chemical or physical property? Freezing point

  13. Physical property 100 Points

  14. 200 Pts. What type of change is the following:Rotting cheese

  15. Chemical 200 Points

  16. 300 Pts. Is the following a mixture or substance?Pure Gold

  17. Substance 300 Points

  18. 400 Pts. Is the following a homogenous or heterogeneous mixture?Beef Stew

  19. Daily Double 800pts! Heterogeneous Mixture

  20. 500 Pts. Splitting wood into pieces is what type of change?

  21. Physical 500 Points

  22. 100 Pts. Water boils at 100º C. What is the boiling point of water in Kelvin?

  23. 373 K 100 Points

  24. 200 Pts. Express the following in scientific notation: 0.00000546

  25. 5.46 X 10-6 200 Points

  26. 300 Pts. What is the SI unit for volume?

  27. cubic meterm3 300 Points

  28. 400 Pts. What is the formula for density?

  29. Mass Volume Density = 400 Points

  30. 500 Pts. How many sig figs are in 0.00305?

  31. 3 500 Points

  32. 100 Pts. What two things are added together to get the mass number?

  33. Protons + Neutrons 100 Points

  34. 200 Pts. How many neutrons does zinc (Zn) have?

  35. 35 neutrons 200 Points

  36. 300 Pts. Finish the nuclear equation:_____  +

  37. 146 C + 300 Points

  38. 400 Pts. A patient is given 20 mg of iodine-131. The half-life of iodine-131 is 8 days. How much of the isotope will remain in the patient’s body after 40 days?

  39. 0.625 mg 400 Points

  40. 500 Pts. Who was the important dude who discovered protons?

  41. Goldstein 500 Points

  42. 100 Pts. A cation has what type of charge?

  43. Positive 100 Points

  44. 200 Pts. How many valence electrons does chlorine need to gain to be like a Nobel Gas?

  45. 1 200 Points

  46. 300 Pts. Li+1is called ____________.

  47. 300 Pts. Lithium cation

  48. 400 Pts. What is the name for the following formula:CaCl2

  49. 400 Pts. Calcium chloride

  50. Daily Double 1000 Pts. What is the name for the following compound:Iron(III) phosphate

More Related