What are the four most common elements in living organisms? (Table 2.2)Read the chapter summary for sections 2.1 and 2.2 on page 44.Read the Concept Review:1-5 on page 45.Test Yourself:1.2.3.4.15.Section 2.3What is the topic for this section?Why does life depend on water?What is the difference between a solute and solvent?Hydrophobic –Hydrophilic –Why do ions dissolve in water? (Figure 2.8)Figure 2.9 – Why do you think ice floats? Why do you think this is important to life on earth?Section 2.4What is the difference between an acid and a base?What is the pH scale? (See Figure 2.10)pg. 4 What pH range is acidic?basic?What pH is water?What is a buffer?Read Chapter Summary for 2.3 and 2.4Test Yourself on page 45-465.6.Apply what you know on page 465.Section 2.5Organic molecules –Why is carbon the common building block of all organic molecules?Figure 2.13 Dehydration synthesis and hydrolysisBreakdown both terms:"Dehydration" – removal of water"Synthesis" – to build"Нydro - " - water"- lysis" – to break apartSection 2.6Carbohydrate – used forandCarbo" – meansand -hydrate meansMonosaccharide –pg. 5

There are various elements present in living organism .

What are the four most common elements in living organisms? (Table 2.2) Read the chapter summary for sections 2.1 and 2.2 on page 44. Read the Concept Review: 1-5 on page 45. Test Yourself: 1. 2. 3. 4. 15. Section 2.3 What is the topic for this section? Why does life depend on water? What is the difference between a solute and solvent? Hydrophobic – Hydrophilic –

What are the four most common elements in living organisms? (Table 2.2) Read the chapter summary for sections 2.1 and 2.2 on page 44. Read the Concept Review: 1-5 on page 45. Test Yourself: 1. 2. 3. 4. 15. Section 2.3 What is the topic for this section? Why does life depend on water? What is the difference between a solute and solvent? Hydrophobic – Hydrophilic –

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question 6 a,b,c
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Answer numbers 4 and 9 with solutions please
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