1. What does kilo mean? What can be measured in Kelvins? Use your prefix page from Friday if needed. Day 6 10-15 CP

2. Explain matter in four different ways. Anything that has mass and takes up space. Anything that you can detect with your senses. The stuff that everything is made of. Chemistry is the study of …

3. What are the 5 branches of chemistry? Inorganic Organic Biochem. Analytical Physical

4. What is our model for scientific inquiry?

6. 2 km = _________ m 2 km km m 1 1000 = 2000 m X NOTES!

7. 2 m = _________ mm 2 m m mm 1 1000 = 2000 mm NOTES!

8. 2 m = _________ mm 2 m m mm 1 1000 = 2000 mm X NOTES!

9. 0.0221 m = _________ μm 0.0221 m m μmμm 1 1,000,000 = 22100 μm NOTES!

10. Prefix Handout Base unit must appear in first step!

11. 33,000 mm = _________ km 33,000 mm mm m 1000 1 = 0.033 km m1000 km1 NOTES!

12. 33,000 mm = _________ km 33,000 mm mm m 1000 1 = 0.033 km m1000 km 1 XX

13. 36 dg = _________ cg 36 dg dg g 10 1 = 360 cg g1 cg100

15. 1. A nurse needs to portion out a medicine. She has 4.2 liters. One dose is 210 milliliters how many doses does she have? (1 st step = convert 4.2 liters into milliliters.) 2. How many seconds are in one day (setup a conversion)? Day 1 10-16

16. How can we convert units? Day 1 10-16 CP QUIZ Tomorrow!!!

17. 1.What is the temperature at freezing in Kelvins? Celsius? 2. When a scientist studies the digestion of diabetics what branch of chemistry is he/she using? CP

18. 123 mm = _________ dm 123 mm mm m 1000 1 = 1.23 dm m1 dm 10 XX

19. Read section 3.2 (pages 74- 82) and complete #s 23-29 on page 82

20. Organic Chemistry Explore and Explain Biochemistry Chemistry Analytical Chemistry Physical Chemistry Science Inorganic Chemistry Matter Penn State

21. 2 km km m 1 1000 = 2000 m X