CK-12 Physical Science Concepts - For Middle School

2.56. Noble Gases http://www.ck12.org http://www.youtube.com/watch?v=jdzBRmLsUM8 (4:53) MEDIA Click image to the left for use th ...

http://www.ck12.org Chapter 2. Matter Chemical Properties of Noble Gases Noble gases are the least reactive of all known element ...

2.56. Noble Gases http://www.ck12.org FIGURE 2.118 FIGURE 2.119 ...

http://www.ck12.org Chapter 2. Matter The octet rule states that atoms react to form compounds that allow them to have eight va ...

2.57. References http://www.ck12.org 2.57 References Swimmer: Patrick Fitzgerald; Water bottle: Steven Depolo. Odor of water. C ...

http://www.ck12.org Chapter 2. Matter Zachary Wilson. Graph showing pressure by altitude. CC BY-NC 3.0 Image copyright Beth Van ...

2.57. References http://www.ck12.org Bain News Service, courtesy of the US Library of Congress. Portrait of Rutherford. Public ...

http://www.ck12.org Chapter 3. Chemical Interactions CHAPTER (^3) Chemical Interactions Chapter Outline 3.1 CHEMICALBOND 3.2 Che ...

http://www.ck12.org 3.34 Isomers 3.35 UNSATURATEDHYDROCARBONS 3.36 BIOCHEMICALCOMPOUNDCLASSIFICATION 3.37 CARBOHYDRATECLASSIFICA ...

http://www.ck12.org Chapter 3. Chemical Interactions Introduction Yummy! S’mores are on the way! Did you ever toast marshmallows ...

3.1. Chemical Bond http://www.ck12.org 3.1 Chemical Bond Define chemical bond. Explain why chemical bonds form. Compare and con ...

http://www.ck12.org Chapter 3. Chemical Interactions Q:Why do you think that chemical bonds form? A:Chemical bonds form because ...

3.1. Chemical Bond http://www.ck12.org A metallic bond is the force of attraction between a positive metal ion and the valence ...

http://www.ck12.org Chapter 3. Chemical Interactions Vocabulary chemical bond: Force of attraction between atoms or ions that o ...

3.2. Chemistry of Compounds http://www.ck12.org 3.2 Chemistry of Compounds Identify the type of matter called a compound. Expla ...

http://www.ck12.org Chapter 3. Chemical Interactions Like water, all compounds consist of a fixed ratio of elements. It doesn’t ...

3.2. Chemistry of Compounds http://www.ck12.org Q:Read theFigure3.5 about carbon dioxide (CO 2 ) and carbon monoxide (CO). Both ...

http://www.ck12.org Chapter 3. Chemical Interactions Summary A compound is a unique substance that forms when two or more eleme ...

3.3 Chemical Formula 3.3 Chemical Formula Define chemical formula. Explain how to write a chemical formula. Identify the ratio ...

http://www.ck12.org Chapter 3. Chemical Interactions Formulas for Ionic and Covalent Compounds TheTable3.1 shows four examples o ...