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

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Presentation transcript:

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

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 …

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

What is our model for scientific inquiry?

2 km = _________ m 2 km km m = 2000 m X NOTES!

2 m = _________ mm 2 m m mm = 2000 mm NOTES!

2 m = _________ mm 2 m m mm = 2000 mm X NOTES!

m = _________ μm m m μmμm 1 1,000,000 = μm NOTES!

Prefix Handout Base unit must appear in first step!

33,000 mm = _________ km 33,000 mm mm m = km m1000 km1 NOTES!

33,000 mm = _________ km 33,000 mm mm m = km m1000 km 1 XX

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

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

How can we convert units? Day CP QUIZ Tomorrow!!!

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

123 mm = _________ dm 123 mm mm m = 1.23 dm m1 dm 10 XX

Read section 3.2 (pages ) and complete #s on page 82

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

2 km km m = 2000 m X