Chemistry Joke. Once you ve seen 6.02 x You ve seen a mole!
|
|
- Barrie Thornton
- 6 years ago
- Views:
Transcription
1 States of Matter
2 Chemistry Joke Once you ve seen 6.02 x atoms You ve seen a mole!
3 Kinetic Theory Kinetic Theory explains the states of matter based on the concept that the particles in all forms of matter are in constant motion.
4 Kinetic Theory Gases particles are far apart with no attraction or repulsion Liquids particles can slide past one another but do experience attraction Solids particles are not free to move but tend to vibrate about fixed points
5 Kinetic Energy and Temperature Directly Related Increase Temperature: Molecules move faster. Intermolecular forces can t hold them together. Decrease Temperature: Molecules move slower. Intermolecular forces can now hold them together. Absolute zero (0 K) is the temperature at which the motion of particles theoretically ceases.
6 The Nature of Gases 3 basic assumptions of the kinetic theory as it applies to gases: #1. Gas particles are small, hard spheres with no volume (compared to the volume of the container) and experience no attraction or repulsion.
7 The Nature of Gases #2. Particles in a gas move rapidly in constant random motion but always in straight paths, changing direction only when colliding with one another or other objects.
8 The Nature of Gases #3. Collisions are perfectly elastic. This means no kinetic energy is lost when particles collide.
9 The Nature of Gases Gas pressure is the force exerted by a gas per unit surface area. This pressure results from the collisions of gas particles with objects. The SI unit of pressure is the pascal (Pa) 1 atm = 760 mm Hg (or torr) = kpa
10 An Early Barometer Barometers are used to measure atmospheric pressure. The normal pressure due to the atmosphere at sea level can support a column of mercury that is 760 mm high.
11 The Nature of Plasma Gas becomes plasma when exposed to enough energy to cause a significant number of atoms to lose some or all of their electrons. Those atoms become positive, and the released electrons are free to move about.
12 The Nature of Liquids Unlike gas particles, liquid particles are attracted to each other, but they are still able to slide past one another.
13 The Nature of Liquids The conversion of a liquid to a gas is called vaporization. When this occurs at the surface of a liquid that is not boiling, the process is called evaporation. Volatile liquids evaporate at room temp. A liquid will evaporate faster when heated more kinetic energy to overcome intermolecular forces. But evaporation is a cooling process because particles with the highest energy escape 1 st!
14 The Nature of Liquids The boiling point (bp) is the temperature at which the vapor pressure of the liquid is equal to the external pressure on the liquid. Bubbles form throughout the liquid, rise to the surface, and escape into the air.
15 The Nature of Liquids Since the boiling point is where the vapor pressure equals external pressure, the bp changes if the external pressure changes. Normal boiling point is the bp at normal atmospheric pressure or 1atm.
16 The Nature of Solids Most solids have particles packed against one another in a highly organized pattern. Tend to be dense and incompressible
17 The Nature of Solids When a solid is heated, the particles vibrate more rapidly as the kinetic energy increases. At some point, the disruptive vibrations are strong enough to overcome the strong interactions. The melting point (mp) is the temperature a solid turns to liquid. The freezing point (fp) is the same temperature as the mp, but indicates the liquid becoming a solid.
18 The Nature of Solids Generally, most ionic solids have high melting points, due to the relatively strong forces holding them together. Molecular compounds have relatively low melting points.
19 Pressure Solid Phase Diagram Liquid Critical Point 1 Atm Triple Point Gas Normal Boiling Point Temperature
20 Pressure Phase diagram Solid 1 Atm FREEZING Liquid CONDENSATION DEPOSITION Temperature Gas
21 Pressure Solid Phase Diagram Liquid 1 Atm MELTING VAPORIZATION SUBLIMATION Temperature Gas Solid Air Fresheners!
22 Chemistry Joke A photon checks into a hotel and is asked if he needs any help with his baggage. No thanks, he says I m travelling light!
Chapter 10 States of Matter
Chapter 10 States of Matter 1 Section 10.1 The Nature of Gases Objectives: Describe the assumptions of the kinetic theory as it applies to gases. Interpret gas pressure in terms of kinetic theory. Define
More informationChapter 13 - States of Matter. Section 13.1 The nature of Gases
Chapter 13 - States of Matter Section 13.1 The nature of Gases Kinetic energy and gases Kinetic energy: the energy an object has because of its motion Kinetic theory: all matter is made if particles in
More informationName Date Class THE NATURE OF GASES
13.1 THE NATURE OF GASES Section Review Objectives Describe the assumptions of the kinetic theory as it applies to gases Interpret gas pressure in terms of kinetic theory Define the relationship between
More informationSolids (cont.) Describe the movement of particles in a solid and the forces between them.
Solids A solid is matter that has a definite shape and a definite volume. The attractive forces between the particles in a solid are strong and pull them close together. Solids (cont.) Describe the movement
More informationName Date Class STATES OF MATTER
13 STATES OF MATTER Chapter Test A A. Matching Match each description in Column B with the correct term in Column A. Write the letter of the correct description on the line. Column A Column B 1. amorphous
More informationChemistry Day 5. Friday, August 31 st Tuesday, September 4 th, 2018
Chemistry Day 5 Friday, August 31 st Tuesday, September 4 th, 2018 Do-Now Title: BrainPOP: States of Matter 1. Write down today s FLT 2. List two examples of gases 3. List two examples of things that are
More informationClassify each of these statements as always true, AT; sometimes true, ST; or never true, NT.
Chapter 11 THE NATURE OF GASES States of Matter Describe the motion of gas particles according to the kinetic theory Interpret gas pressure in terms of kinetic theory Key Terms: 1. kinetic energy 2. gas
More informationUnit 8 Kinetic Theory of Gases. Chapter 13-14
Unit 8 Kinetic Theory of Gases Chapter 13-14 This tutorial is designed to help students understand scientific measurements. Objectives for this unit appear on the next slide. Each objective is linked to
More informationChemistry States of Matter Lesson 9 Lesson Plan David V. Fansler
Chemistry States of Matter Lesson 9 Lesson Plan David V. Fansler States of Matter The Nature of Gases Objectives: Describe the motion of gas particles according to the kinetic theory; Interpret gas pressure
More informationName Date Class STATES OF MATTER. Match the correct state of matter with each description of water by writing a letter on each line.
10 STATES OF MATTER SECTION 10.1 THE NATURE OF GASES (pages 267 272) This section describes how the kinetic theory applies to gases. It defines gas pressure and explains how temperature is related to the
More information13.1 The Nature of Gases (refer to pg )
13.1 The Nature of Gases (refer to pg. 420-424) Essential Understanding any other state of matter. Temperature and pressure affect gases much more than they affect Lesson Summary Kinetic Theory and a Model
More informationCHEMISTRY Matter and Change. Chapter 12: States of Matter
CHEMISTRY Matter and Change Chapter 12: States of Matter CHAPTER 12 States of Matter Section 12.1 Section 12.2 Section 12.3 Section 12.4 Gases Forces of Attraction Liquids and Solids Phase Changes Click
More informationGases, Liquids and Solids
Chapter 5 Gases, Liquids and Solids The States of Matter Gases Pressure Forces between one molecule and another are called intermolecular forces. Intermolecular forces hold molecules together and kinetic
More informationChapter 11. Freedom of Motion. Comparisons of the States of Matter. Liquids, Solids, and Intermolecular Forces
Liquids, Solids, and Intermolecular Forces Chapter 11 Comparisons of the States of Matter The solid and liquid states have a much higher density than the gas state The solid and liquid states have similar
More informationCHAPTER 13. States of Matter. Kinetic = motion. Polar vs. Nonpolar. Gases. Hon Chem 13.notebook
CHAPTER 13 States of Matter States that the tiny particles in all forms of matter are in constant motion. Kinetic = motion A gas is composed of particles, usually molecules or atoms, with negligible volume
More informationChapter 3. States of Matter
Chapter 3 States of Matter 1. Solid 2. Liquid 3. Gas States of Matter Two More (discuss later) Plasma Bose-Einstein condensate States of Matter Solid (definite shape and volume) Particles are tightly packed
More informationSOLIDS AND LIQUIDS - Here's a brief review of the atomic picture or gases, liquids, and solids GASES
30 SOLIDS AND LIQUIDS - Here's a brief review of the atomic picture or gases, liquids, and solids GASES * Gas molecules are small compared to the space between them. * Gas molecules move in straight lines
More informationSTATES OF MATTER. The Four States of Ma/er. Four States. Solid Liquid Gas Plasma
STATES OF MATTER The Four States of Ma/er Solid Liquid Gas Plasma Four States STATES OF MATTER Ø What makes a substance a par:cular state of ma
More informationActivities for chapter 13: States of matter
Activities for chapter 13: States of matter What do I already know about states of matter? (index card) and Vocabulary table Chapter 13 reading guide (feb break assignment) and Powerpoints POGIL activities:
More informationSTATES OF MATTER STATES OF MATTER. The Four States of Matter 3/5/2015. Solid. Liquid Commonly found on Gas Earth Plasma
Unit 10: States of Matter Lesson 10.1: States and Their Changes (Review) STATES OF MATTER The Four States of Matter Solid } Liquid Commonly found on Gas Earth Plasma STATES OF MATTER Based upon particle
More informationSTATES OF MATTER STATES OF MATTER. The Four States of Matter 3/5/2015
The Four States of Matter Unit 10: States of Matter Lesson 10.1: States and Their Changes (Review) Solid } Liquid Commonly found on Gas Earth Plasma Based upon particle arrangement Based upon energy of
More informationSOLID 1. Make sure your state of matter is set on solid. Write your observations below:
Chemistry Ms. Ye Name Date Block Properties of Matter: Particle Movement Part 1: Follow the instructions below to complete the activity. Click on the link to open the simulation for this activity: http://phet.colorado.edu/sims/states-of-matter/states-of-matterbasics_en.jnlp***note:
More informationThermal Physics. Temperature (Definition #1): a measure of the average random kinetic energy of all the particles of a system Units: o C, K
Thermal Physics Internal Energy: total potential energy and random kinetic energy of the molecules of a substance Symbol: U Units: J Internal Kinetic Energy: arises from random translational, vibrational,
More informationCHEM. Ch. 12 Notes ~ STATES OF MATTER
CHEM. Ch. 12 Notes ~ STATES OF MATTER NOTE: Vocabulary terms are in boldface and underlined. Supporting details are in italics. 12.1 topics States of Matter: SOLID, LIQUID, GAS, PLASMA I. Kinetic Theory
More informationRevision Sheet Final Exam Term
Revision Sheet Final Exam Term-1 2018-2019 Name: Subject: Chemistry Grade: 11 A, B, C Required Materials: Chapter: 10 Section: 1,2,3,4,5 (Textbook pg. 311-333) Chapter: 11 Section: 1,2, (Textbook pg. 341-355)
More informationThe Gas Laws. Learning about the special behavior of gases
The Gas Laws Learning about the special behavior of gases The States of Matter What are the 3 states of matter that chemists work with? Solids, liquids, and gases We will explain the behavior of gases
More informationName Date Class STATES OF MATTER. SECTION 13.1 THE NATURE OF GASES (pages )
Name Date Class 13 STATES OF MATTER SECTION 13.1 THE NATURE OF GASES (pages 385 389) This section introduces the kinetic theory and describes how it applies to gases. It defines gas pressure and explains
More informationSome notes on sigma and pi bonds:
Some notes on sigma and pi bonds: SIGMA bonds are formed when orbitals overlap along the axis between two atoms. These bonds have good overlap between the bonding orbitals, meaning that they are strong.
More informationUnit 1 Lesson 6 Changes of State. Copyright Houghton Mifflin Harcourt Publishing Company
The Fact of the Matter What happens when matter changes state? The three most familiar states of matter are solid, liquid, and gas. A change of state is the change of a substance from one physical form
More informationChapter 10. Lesson Starter. Why did you not smell the odor of the vapor immediately? Explain this event in terms of the motion of molecules.
Preview Lesson Starter Objectives The Kinetic-Molecular Theory of Gases The Kinetic-Molecular Theory and the Nature of Gases Deviations of Real Gases from Ideal Behavior Section 1 The Kinetic-Molecular
More informationStates of Matter. Solids Liquids Gases
States of Matter Solids Liquids Gases 1 Solid vs. Liquid vs. Gas Depends on only two things: What? Attractions Kinetic between particles vs Energy of particles 2 Intermolecular Forces (Molecular Attractions)
More informationChapter 10: States of Matter
CP Chemistry Mrs. Klingaman Chapter 10: States of Matter Name: Mods: Chapter 10: States of Matter Reading Guide 10.1 The Kinetic Molecular Theory of Matter (pgs. 311-314) 1. The kinetic-molecular theory
More informationStates of Matter. Solids Liquids Gases
States of Matter Solids Liquids Gases 1 Solid vs. Liquid vs. Gas Depends on only two things: What? Attractions Kinetic between particles vs Energy of particles 2 Intermolecular Forces (Molecular Attractions)
More informationInvestigating the Phase of High Entropy. Pressure
Name: Investigating the Phase of High Entropy Do Now: Define atmosphere: What gases make up the atmosphere? What factors most strongly affect the weather? and Pressure A pressure gauge records a pressure
More informationThe physical state of a substance can be changed by increasing or decreasing its temperature.
Chemistry Lecture #63: Changes of State The physical state of a substance can be changed by increasing or decreasing its temperature. For example, a solid substance can be converted into a liquid by heating
More informationEverything in the universe can be classified as either matter or energy. Kinetic Energy Theory: All particles of matter are in constant motion.
Physical Science Everything in the universe can be classified as either matter or energy. Kinetic Energy Theory: All particles of matter are in constant motion. State of Matter Bose- Einstein Condensate
More informationChemistry B11 Chapter 6 Gases, Liquids, and Solids
Chapter 6 Gases, Liquids, and Solids States of matter: the physical state of matter depends on a balance between the kinetic energy of particles, which tends to keep them apart, and the attractive forces
More informationChapter 12 Intermolecular Forces of Attraction
Chapter 12 Intermolecular Forces of Attraction Intermolecular Forces Attractive or Repulsive Forces between molecules. Molecule - - - - - - Molecule Intramolecular Forces bonding forces within the molecule.
More informationSOLIDS AND LIQUIDS - Here's a brief review of the atomic picture or gases, liquids, and solids GASES
30 SOLIDS AND LIQUIDS - Here's a brief review of the atomic picture or gases, liquids, and solids GASES * Gas molecules are small compared to the space between them. * Gas molecules move in straight lines
More informationName _ Class _ Date _
STAT(S O~ MATT(R... CHAPTR TST A A. Matching Match each description in Column B with the correct term in Column A. Write the letter of the correct description in the blank provided. in the same physical
More informationq = m. C p. T q = heat (Joules) m = mass (g) C p = specific heat (J/g.o C) T = change in temp. ( o C) UNIT 11 - SOLIDS, LIQUIDS, & PHASE CHANGES
HEAT ENERGY NOTES UNIT 11 - SOLIDS, LIQUIDS, & PHASE CHANGES SECTION (A): same temp or change? SECTION (B): same temp or change? temp is called the energy difference at same temp = SECTION (C): same temp
More informationConceptual Chemistry
Conceptual Chemistry Objective 1 Describe, at the molecular level, the difference between a gas, liquid, and solid phase. Solids Definite shape Definite volume Particles are vibrating and packed close
More informationCh10.4 Attractive Forces
Ch10.4 Attractive Forces Intermolecular Forces are the forces holding molecules to each other. Solids have strong forces Gases (vapor) have weak forces Intermolecular forces determine the phase of matter.
More informationHood River Valley High
Chemistry Hood River Valley High Name: Period: Unit 7 States of Matter and the Behavior of Gases Unit Goals- As you work through this unit, you should be able to: 1. Describe, at the molecular level, the
More informationPressure. Pressure Units. Molecular Speed and Energy. Molecular Speed and Energy
Pressure is defined as force per unit area. Pressure Pressure is measured with a device called a barometer. A mercury barometer uses the weight of a column of Hg to determine the pressure of gas pushing
More informationChapter 14 9/21/15. Solids, Liquids & Gasses. Essential Questions! Kinetic Theory! Gas State! Gas State!
Chapter 14 Solids, Liquids & Gasses Essential Questions What is the kinetic theory of matter? How do particles move in the different states of matter? How do particles behave at the boiling and melting
More informationLiquids & Solids: Section 12.3
Liquids & Solids: Section 12.3 MAIN IDEA: The particles in and have a range of motion and are not easily. Why is it more difficult to pour syrup that is stored in the refrigerator than in the cabinet?
More informationChanges of State. Substances in equilibrium change back and forth between states at equal speeds. Main Idea
Section 4 s Substances in equilibrium change back and forth between states at equal speeds. A liquid boils when it has absorbed enough energy to evaporate. Freezing occurs when a substance loses enough
More informationCHAPTER 10. States of Matter
CHAPTER 10 States of Matter Kinetic Molecular Theory Kinetikos - Moving Based on the idea that particles of matter are always in motion The motion has consequences Explains the behavior of Gases, Liquids,
More informationCHAPTER 10. Kinetic Molecular Theory. Five Assumptions of the KMT. Atmospheric Pressure
Kinetic Molecular Theory CHAPTER 10 States of Matter Kinetikos - Moving Based on the idea that particles of matter are always in motion The motion has consequences Explains the behavior of Gases, Liquids,
More informationTHE PARTICLE MODEL AND PROPERTIES OF THE GASES, LIQUIDS AND SOLIDS. STATES CHANGES
THE PARTICLE MODEL AND PROPERTIES OF THE GASES, LIQUIDS AND SOLIDS. STATES CHANGES The particle model of a gas A gas has no fixed shape or volume, but always spreads out to fill any container. There are
More informationProperties of Gases. 5 important gas properties:
Gases Chapter 12 Properties of Gases 5 important gas properties: 1) Gases have an indefinite shape 2) Gases have low densities 3) Gases can compress 4) Gases can expand 5) Gases mix completely with other
More informationCh Kinetic Theory. 1.All matter is made of atoms and molecules that act like tiny particles.
Ch. 15.1 Kinetic Theory 1.All matter is made of atoms and molecules that act like tiny particles. Kinetic Theory 2.These tiny particles are always in motion. The higher the temperature, the faster the
More informationUnit 6. Unit Vocabulary: Distinguish between the three phases of matter by identifying their different
*STUDENT* Unit Objectives: Absolute Zero Avogadro s Law Normal Boiling Point Compound Cooling Curve Deposition Energy Element Evaporation Heat Heat of Fusion Heat of Vaporization Unit 6 Unit Vocabulary:
More informationChemistry A: States of Matter Packet Name: Hour: Page!1. Chemistry A States of Matter Packet
Chemistry A: States of Matter Packet Name: Hour: Page!1 Chemistry A States of Matter Packet Chemistry A: States of Matter Packet Name: Hour: Page!2 Worksheet #1: States of Matter In this packet we will
More informationChemistry A: States of Matter Packet Name: Hour: Page 1. Chemistry A States of Matter Packet
Chemistry A: States of Matter Packet Name: Hour: Page 1 Chemistry A States of Matter Packet Chemistry A: States of Matter Packet Name: Hour: Page 2 Worksheet #1: States of Matter In this packet we will
More informationch 12 acad.notebook January 12, 2016 Ch 12 States of Matter (solids, liquids, gases, plasma, Bose Einstein condensate)
Ch 12 States of Matter (solids, liquids, gases, plasma, Bose Einstein condensate) BIG IDEA The kinetic molecular theory explains the different properties of solids, liquids and gases. I CAN: 1) use the
More informationName. Objective 1: Describe, at the molecular level, the difference between a gas, liquid, and solid phase.
Unit 6 Notepack States of Matter Name Unit 4 Objectives 1. Describe, at the molecular level, the difference between a gas, liquid, and solid phase. (CH 10) 2. Describe states of matter using the kinetic
More informationLecture Presentation. Chapter 10. Gases. James F. Kirby Quinnipiac University Hamden, CT Pearson Education, Inc.
Lecture Presentation Chapter 10 James F. Kirby Quinnipiac University Hamden, CT Characteristics of Physical properties of gases are all similar. Composed mainly of nonmetallic elements with simple formulas
More informationCentimeters of mercury
CHAPTER 11 PROPERTIES OF GASES Gases have an indefinite shape: a gas takes the shape of its container and fills it uniformly. If the shape of the container changes, so does the shape of the gas. Gases
More informationChapter Practice Test Grosser
Class: Date: Chapter 10-11 Practice Test Grosser Multiple Choice Identify the choice that best completes the statement or answers the question. 1. According to the kinetic-molecular theory, particles of
More informationLiquids. properties & structure
Liquids properties & structure Energetics of Vaporization when the high energy molecules are lost from the liquid, it lowers the average kinetic energy if energy is not drawn back into the liquid, its
More informationGases. Measuring Temperature Fahrenheit ( o F): Exceptions to the Ideal Gas Law. Kinetic Molecular Theory
Ideal gas: a gas in which all collisions between atoms or molecules are perfectly elastic (no energy lost) there are no intermolecular attractive forces Think of an ideal gas as a collection of perfectly
More informationCh. 11 States of matter
Ch. 11 States of matter States of Matter Solid Definite volume Definite shape Liquid Definite volume Indefinite shape (conforms to container) Gas Indefinite volume (fills any container) Indefinite shape
More informationUnit 4: The Nature of Matter
16 16 Table of Contents Unit 4: The Nature of Matter Chapter 16: Solids, Liquids, and Gases 16.1: Kinetic Theory 16.2: Properties and Fluids 16.3: Behavior of Gases 16.1 Kinetic Theory Kinetic Theory kinetic
More informationPHASE CHANGES. * melting * boiling * sublimation. * freezing * condensation * deposition. vs.
PHASE CHANGES endothermic * melting * boiling * sublimation vs. vs. exothermic * freezing * condensation * deposition H enthalpy: heat content of a system under constant pressure HEATING CURVE: Where is
More informationGases! n Properties! n Kinetic Molecular Theory! n Variables! n The Atmosphere! n Gas Laws!
Gases n Properties n Kinetic Molecular Theory n Variables n The Atmosphere n Gas Laws Properties of a Gas n No definite shape or volume n Gases expand to fill any container n Thus they take the shape of
More informationMatter changes phase when energy is added or removed
Section 12.4 Phase Changes Explain how the addition and removal of energy can cause a phase change. Interpret a phase diagram. Matter changes phase when energy is added or removed Energy Changes Accompanying
More informationChapter 3 Phases of Matter Physical Science
Chapter 3 Phases of Matter Physical Science CH 3- States of Matter 1 What makes up matter? What is the difference between a solid, a liquid, and a gas? What kind of energy do all particles of matter have?
More informationSolids, Liquids, and Gases. Chapter 14
Solids, Liquids, and Gases Chapter 14 Matter & Thermal Energy Matter can exist as a solid, a liquid, a gas or a plasma. The Molecular Kinetic Theory of Matter explains their differences and how they can
More informationIntroductory Chemistry: A Foundation, 6 th Ed. Introductory Chemistry, 6 th Ed. Basic Chemistry, 6 th Ed.
Introductory Chemistry: A Foundation, 6 th Ed. Introductory Chemistry, 6 th Ed. Basic Chemistry, 6 th Ed. by Steven S. Zumdahl & Donald J. DeCoste University of Illinois Chapter 13 Gases Properties of
More informationSolid to liquid. Liquid to gas. Gas to solid. Liquid to solid. Gas to liquid. +energy. -energy
33 PHASE CHANGES - To understand solids and liquids at the molecular level, it will help to examine PHASE CHANGES in a little more detail. A quick review of the phase changes... Phase change Description
More informationPhase Change: solid to liquid. Melting
Phase Change: solid to liquid Melting Most solids shrink in size when frozen. What substance is an exception and actually expands? water Use the phase diagram below to answer the following question. What
More informationChapter 10. Intermolecular Forces II Liquids and Phase Diagrams
Chapter 10 Intermolecular Forces II Liquids and Phase Diagrams Liquids Properties & Structure Vaporization and Condensation Kinetic Energy and Temperature Molecules in a liquid are constantly in motion
More informationStates of Matter Unit
Learning Target Notes Section 1: Matter and Energy What makes up matter? Matter is made of atoms and molecules that are in constant motion. Kinetic Theory of Matter A. Particles that make up matter are
More informationStates of Matter. Reviewing Vocabulary. Match the definition in Column A with the term in Column B.
Name Date Class States of Matter Reviewing Vocabulary Match the definition in Column A with the term in Column B. Column A 1. A measure of the resistance of a liquid to flow 2. The energy required to increase
More informationScience 8 Chapter 7 Section 1
Science 8 Chapter 7 Section 1 Describing Fluids (pp. 268-277) What is a fluid? Fluid: any thing that flows; a liquid or a gas While it would seem that some solids flow (sugar, salt, etc), they are not
More informationLiquids and Solids: The Molecular Kinetic Theory II. Unit 5
Liquids and Solids: The Molecular Kinetic Theory II Unit 5 Energy Definition Energy is the ability to do work. The ability to make something happen. Different Kinds of Energy: Heat (Thermal) Energy energy
More informationTHE PHASES OF MATTER. Solid: holds its shape and does not flow. The molecules in a solid vibrate in place, but on average, don t move very far.
THE QUESTIONS What are the phases of matter? What makes these phases different from each other? What is the difference between melting, freezing, boiling and condensation? How do you interpret a Temperature
More informationLecture Presentation. Chapter 10. Gases. James F. Kirby Quinnipiac University Hamden, CT Pearson Education
Lecture Presentation Chapter 10 2015 Pearson Education James F. Kirby Quinnipiac University Hamden, CT Characteristics of Physical properties of gases are all similar. Composed mainly of nonmetallic elements
More informationrelatively narrow range of temperature and pressure.
1) Of solids, liquids, and gases, the least common state of matter is the liquid state. a) Liquids can exist only within a relatively narrow range of temperature and pressure. 2) The kinetic-molecular
More informationChapter 11. Kinetic Molecular Theory. Attractive Forces
Chapter 11 KMT for Solids and Liquids Intermolecular Forces Viscosity & Surface Tension Phase Changes Vapor Pressure Phase Diagrams Solid Structure Kinetic Molecular Theory Liquids and solids will experience
More informationMatter. Energy- which is a property of matter!! Matter: anything that takes up space and has mass
Matter Matter: anything that takes up space and has mass Can you think of anything that is not made of matter? Energy- which is a property of matter!! Matter is made up of moving particles! Instead of
More informationChapter 10: States of Matter. Concept Base: Chapter 1: Properties of Matter Chapter 2: Density Chapter 6: Covalent and Ionic Bonding
Chapter 10: States of Matter Concept Base: Chapter 1: Properties of Matter Chapter 2: Density Chapter 6: Covalent and Ionic Bonding Pressure standard pressure the pressure exerted at sea level in dry air
More informationA).5 atm B) 1 atm C) 1.5 atm D) 2 atm E) it is impossible to tell
1. ne atmosphere is equivalent to A) 1.00 g ml 1 B) 22,400 ml ) 273 K D) 760. mmhg E) 298 K 2. A cylinder contains 2.50 L of air at a pressure of 5.00 atmospheres. At what volume, will the air exert a
More informationGases, Liquids, Solids, and Intermolecular Forces
Chapter 6 Gases, Liquids, Solids, and Intermolecular Forces Solids: The particles of a solid have fixed positions and exhibit motions of vibration. Liquids: The particles of a liquid are free to move within
More information- As for the liquids, the properties of different solids often differ considerably. Compare a sample of candle wax to a sample of quartz.
32 SOLIDS * Molecules are usually packed closer together in the solid phase than in the gas or liquid phases. * Molecules are not free to move around each other as in the liquid phase. Molecular/atomic
More informationDuncan. Q = m. C p. T. Q = heat (Joules) m = mass (g) C p = specific heat capacity (J/g.o C) T = change in temp. ( o C)
HEAT ENERGY NOTES SECTION (A): phase(s) of matter = SECTION (B): phase(s) of matter = energy difference at same temp = temp is called the SECTION (C): phase(s) of matter = SECTION (D): phase(s) of matter
More informationChapter 10. Gases. Chemistry, The Central Science, 11th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten
Chemistry, The Central Science, 11th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten Chapter 10 John Bookstaver St. Charles Community College Cottleville, MO Characteristics of Unlike
More informationThe OTHER TWO states of matter
` The OTHER TWO states of matter LIQUIDS A decrease in the average kinetic energy of gas particles causes the temperature to decrease. As it cools, the particles tend to move more slowly if they slow down
More information4 Discuss and evaluate the 5th state of matter. 3 - Differentiate among the four states of matter in terms of energy,
Goal: Differentiate among the four states of matter in terms of energy, particle motion, and phase transitions. 4 States of Mater Sections 3.1, 3.2 4 Discuss and evaluate the 5 th state of matter. 3 -
More informationChapter 6 The States of Matter. Examples of Physical Properties of Three States of Matter
Chapter 6 The States of Matter Examples of Physical Properties of Three States of Matter 1 Three States of Matter Solids: Fixed shape, fixed volume, particles are held rigidly in place. Liquids: Variable
More informationComparison of Solid, Liquid, and Gas
Gas Laws Comparison of Solid, Liquid, and Gas State Shape and Volume Compressibility Ability to Flow Gas Conforms to shape and volume of container Particles can move past one another High Lots of free
More informationName Date Class STATES OF MATTER. SECTION 13.1 THE NATURE OF GASES (pages )
Name Date Class 13 STATES OF MATTER SECTION 13.1 THE NATURE OF GASES (pages 385 389) This section introduces the kinetic theory and describes how it applies to gases. It defines gas pressure and explains
More informationOUTLINE. States of Matter, Forces of Attraction Phase Changes Gases The Ideal Gas Law Gas Stoichiometry
UNIT 6 GASES OUTLINE States of Matter, Forces of Attraction Phase Changes Gases The Ideal Gas Law Gas Stoichiometry STATES OF MATTER Remember that all matter exists in three physical states: Solid Liquid
More informationName: Class: Date: SHORT ANSWER Answer the following questions in the space provided.
CHAPTER 10 REVIEW States of Matter SECTION 1 SHORT ANSWER Answer the following questions in the space provided. 1. Identify whether the descriptions below describe an ideal gas or a real gas. a. The gas
More informationUnit 4: Gas Laws. Matter and Phase Changes
Unit 4: Gas Laws Matter and Phase Changes ENERGY and matter What is 에너지 A fundamental property of the universe that cannot be easily defined. Energy No one knows what energy is, only what it does or has
More informationChapter 7. Gases, liquids, and solids. Water coexisting in three states H 2 O (g) in air H 2 O (l) ocean H 2 O (s) iceberg
Chapter 7 Gases, liquids, and solids Water coexisting in three states H 2 O (g) in air H 2 O (l) ocean H 2 O (s) iceberg What s crack a lackin? Kinetic-molecular theory of gases Physical states and the
More informationAlthough different gasses may differ widely in their chemical properties, they share many physical properties
IV. Gases (text Chapter 9) A. Overview of Chapter 9 B. Properties of gases 1. Ideal gas law 2. Dalton s law of partial pressures, etc. C. Kinetic Theory 1. Particulate model of gases. 2. Temperature and
More informationGases. Characteristics of Gases. Unlike liquids and solids, gases
Gases Characteristics of Gases Unlike liquids and solids, gases expand to fill their containers; are highly compressible; have extremely low densities. 1 Pressure Pressure is the amount of force applied
More information