Chapter 14 section 2 solids liquids and gases answer key

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C h e m 1 2 : C h a p 1 2 : L i q u i d s , S o l i d s , I n t e r m o l e c u l a r F o r c e s P a g e | 1 Chapter 12: Liquids, Solids and Intermolecular Forces Homework: Read Chapter 12. Check MasteringChemistry deadlines Liquids and solids are quite different from gases due to their attractive forces between the

Gases *Gases have _no___ definite shape nor volume. Particles spread out to fill the shape of the container and the __space___ available. Section 2 (Changes in State) _____ 2. According to the equation KE 1 2 mv 2, if hydrogen molecules and oxygen molecules are at the same temperature, hydrogen molecules have a. less kinetic energy. b. more kinetic energy. c. higher average speeds. d. lower average speeds. _____ 3. Liquids diffuse more slowly than gases because a. liquids cannot be compressed.

14.2 ENERGY REQUIREMENTS FOR THE CHANGES OF STATE – To undergo a change in physical state (e.g. solid → liquid or liquid → gas), particles in solids or liquids must overcome the intermolecular forces with surrounding molecules. _____ 2. According to the equation KE 1 2 mv 2, if hydrogen molecules and oxygen molecules are at the same temperature, hydrogen molecules have a. less kinetic energy. b. more kinetic energy. c. higher average speeds. d. lower average speeds. _____ 3. Liquids diffuse more slowly than gases because a. liquids cannot be compressed. Start studying Chapter 14: Solids, Liquids, and Gases. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Pearson Interactive Science Chapter 2 (Solids, Liquids, and Gases) ... Ch. 3 Solids, Liquids, & Gases key terms 24 Terms. ... Introduction to Atoms 14 Terms. Glencoe Physical Science Chapter 16: Solids, Liquids, and Gases Chapter Exam Instructions. Choose your answers to the questions and click 'Next' to see the next set of questions.