PPT-Chapter 14: Solids, Liquids, and Gases

Section 1 Matter and Thermal Energy Section 2 Properties of Fluids Section 3 Behavior of Gases Section 1 Matter and Thermal Energy States of matter Kinetic Theory an explanation of how particles in matter behave. Diffusion plus Convection. ).  . Molecular Diffusion in Gases. Equimolar. . Counterdiffusion. A. B. B. A.  .  . In terms of mole fraction, . Molecular Diffusion in Gases. Uni. -component Diffusion. Liquids. Objectives. Identify and explain the properties of liquids according to the Kinetic Molecular Theory. Describe the process in which liquids turn to gases.. Describe the process in which liquids turn to solids. Microscopic to Macroscopic. Macroscopic vs. Microscopic. Macroscopic means from the big picture or from far away.. This means what we can see with the naked eye.. Microscopic means from close up or on a small scale.. The molecular compounds like water, ammonia, and carbon dioxide have different physical properties because of the intermolecular forces.. Comparison of all three phases:. Liquids & Solids. Liquids & Solids. States of Matter. States of Matter. Matter exists in three states. . 1. solids. . 2. liquids. . 3. gases. . gas liquid solid. In all three states of matter, the atoms or molecules are constantly moving.. By the end of the lesson you should know. The names of the states of matter. That matter is made of particles. How the particles are arranged in solids liquids . and gases. The names of the changes of state. Chemistry 4(C). Lesson . Objectives. Compare solids, liquids, and gases. Structure. Compressibility. Shape. Volume . Solids, Liquids, & Gases. Solid. – state of matter that maintains shape and volume. Which one represents a liquid? Why?. Liquids have a definite . volume. , but not a definite . shape. . The particles are closer together than gases so the intermolecular forces are now a factor.. Liquids have a definite . States of Matter. States of Matter. Matter exists in three states. . 1. solids. . 2. liquids. . 3. gases. . gas liquid solid. In all three states of matter, the atoms or molecules are constantly moving.. Beaker. USE:. Holds solids or liquids. Poor accuracy- only estimates volume. Hot Hands. USE:. Use to hold beakers when warm. Should not be used when liquid is boiling. Graduated Cylinder. USE:. Measure volumes of liquids. Erlenmeyer Flask. Erlenmeyer flasks hold solids or liquids that may release gases during a reaction or that are likely to splatter if stirred or heated.. Florence Flask. Rarely used in first year chemistry, it is used for the mixing of chemicals. Narrow neck prevents splash exposure.. E-mail: . benzene4president@gmail.com. Web-site: http://clas.sa.ucsb.edu/staff/terri/. Liquids . and. . Solids – . ch.. 16. Liquids . and. . Solids – . ch.. 16. 1. Indicate the . types of forces. 2. Gas Laws. We will examine the quantitative relationships, or . empirical laws. , governing gases. . Basically, we will learn about equations that are available to calculate P, V, T, & n for gases. . Chapter 7 Gases , Liquids, & Solids Appearance by Intermolecular Forces The Nature of Gases Indefinite shape and indefinite volume expand to fill their containers compressible Fluid – they flow