CK-12-Chemistry Intermediate

2.3. Changes in Matter http://www.ck12.org 2.3 Changes in Matter Lesson Objectives Identify the chemical properties of a substa ...

http://www.ck12.org Chapter 2. Matter and Change FIGURE 2.12 Rust (iron oxide) forms on an unprotected iron surface. A chemical ...

2.3. Changes in Matter http://www.ck12.org Recognizing Chemical Reactions How can you tell if a chemical reaction is taking plac ...

http://www.ck12.org Chapter 2. Matter and Change and settles out of a liquid mixture. The formation of a precipitate may also in ...

2.3. Changes in Matter http://www.ck12.org Lesson Review Questions Reviewing Concepts What is the main difference between a phy ...

http://www.ck12.org Chapter 2. Matter and Change 2.4 References (A) Ranveig Thattai; (B) Alicia Nijdam. (A) http://commons.wiki ...

http://www.ck12.org CHAPTER 3 Measurements Chapter Outline 3.1 The International System of Units 3.2 UNITCONVERSIONS 3.3 UNCERTA ...

http://www.ck12.org Chapter 3. Measurements 3.1 The International System of Units Lesson Objectives Identify the seven base uni ...

3.1. The International System of Units http://www.ck12.org SI Base Units All measurements depend on the use of units that are we ...

http://www.ck12.org Chapter 3. Measurements TABLE3.2:(continued) Prefix Unit Abbreviation Exponential Factor Meaning Example dec ...

3.1. The International System of Units http://www.ck12.org as about 5 meters (m), whereas a large distance such as the distance ...

http://www.ck12.org Chapter 3. Measurements FIGURE 3.3 An analytical balance in the laboratory takes very sensitive measurements ...

3.1. The International System of Units http://www.ck12.org ◦C=K− 273. 15 K= ◦C+ 273. 15 FIGURE 3.5 A comparison of the Kelvin (l ...

http://www.ck12.org Chapter 3. Measurements a. mass b. length c. time d. temperature Convert the following numbers into scienti ...

3.1. The International System of Units http://www.ck12.org Points to Consider Conversions between units of the metric system are ...

http://www.ck12.org Chapter 3. Measurements 3.2 Unit Conversions Lesson Objectives Identify and use conversion factors. Use the ...

3.2. Unit Conversions http://www.ck12.org 1 meter=10 decimeters=100 centimeters=1000 millimeters The metric system’s use of powe ...

http://www.ck12.org Chapter 3. Measurements Applying the first conversion factor, the “d” unit cancels and 1×24 = 24. Applying t ...

3.2. Unit Conversions http://www.ck12.org Practice Problems Perform the following conversions. (a) 0.074 km to m (b) 24,600μg t ...

http://www.ck12.org Chapter 3. Measurements Dimensional Analysis and Derived Units Some units are combinations of SI base units. ...