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***You can earn 5 extra credit points by filming your experiment and submitting your video to the last question on this assignment. You do not
***You can earn 5 extra credit points by filming your experiment and submitting your video to the last question on this assignment. You do not have to show your face in the video, but you will need to write your name and the date on a piece of paper and have it in the frame.*** ***You will need to make a copy of the M&M Lab data table by clicking HERE and have it ready to complete as you go through the steps*** 1. Count out 50 pieces of candy and place them in a cup. Notice that each atom (candy) is marked on one side with an "M." These are the PARENT ATOMS. 2. Place 2 white sheets of paper on your desk to keep your candy sample clean. Label one "Decayed." 3. Place candy in the cup. Place your hand over the top of the cup and gently shake shake for 7.13 seconds (this represents 713 million years passing, the time to decay or one half-life). 4. Carefully pour the Candium atoms of M&M's onto the unmarked sheet of paper. 5. Separate the "M-up" and "M-down" atoms. 6. Push the "M-down" atoms onto the sheet of paper marked "Decayed" and leave them alone for now. You will use them again in future trials. These are really a new element: Greenium (DAUGHTER ATOMS). 7. Count the number of candies with the "M" side up. These are your undecayed (still radioactive) candy atoms. Record the number of undecayed ("M" side up) atoms in the data table under "1st half-life, trial 1." 8. Place only the undecayed ("M" side up) atoms back into the cup. 9. Repeat steps 3 - 8 until all the atoms in your sample decay (M-side down). Be sure to record the number of undecayed ("M side up) atoms in the data table under "shake (1 half-life), trial 1."10. After Trial 1 is completed, start Trial 2 using the same procedure as Trial 1. Be sure to record the number of undecayed ("M" side up) atoms in the data table each time you shake and pour. 11. Calculate and record the average number of undecayed ("M" side up) atoms left per shake in the data table. 12. CLEANUP: Return the cup and throw away used candies and the sheets of paper you used. Question 5 (5 points) Data Table: Trial 1 = of Trial 2 # of Jocrage Candy Candy Theoretical Theoretical Theoretical Half-Life Candies Candies Remaining Remaining Remaining Remaining Remaining [shakes) Remaining Remaining [written on A witten as a decimal predent 12 9.5 15% 14 12.50% 1 18 1/16 1. You will need to make a copy of the M&M Lab data table by clicking HERE. 2. You will complete the data table as you perform the M&M procedure 3. After completing your own copy of the data table, take a Screenshot of the table (you only need to screenshot the table for now). SCREENSHOT DIRECTIONSQuestion 6 (5 points) Graph: Mi M Half-Life Lab Graph 1. Using the Google Sheets Data Table from the above question, take a screenshot of the graph of your data. 2. Submit an image of your graph to this question by using the directions in the previous question: How to Take a Screenshot with any Device Alternative: You may draw your data using graph paper. Take a picture and upload it. Make sure you label your axes appropriately
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