Entry Task: March 23 rd Friday Question: For the following, place the following in increasing order of IMF. C 5 H 12 C 8 H 18 C 3 H 8 You have ~7 minutes.

Slides:



Advertisements
Similar presentations
Unit 11 Review Activity MM
Advertisements

Chapter 2 Section 3 Go through this power point with your partner, taking notes and discussing the material as you progress through the paper.
Entry Task: Nov. 9th Friday
Chapter 13 Notes Sub day Pre Ap students- copy down these notes for Chapter 13. There are two diagrams included. I encourage you to copy these.
Intermolecular Forces. The attractive forces holding solids and liquids together are called intermolecular forces. The covalent bond holding a molecule.
Chem-To-Go Lesson 18 Unit 4 COVALENT BONDING – POLARITY & INTERMOLECULAR FORCES.
Chapter 14 Liquids and Solids. Three types of bonding between atoms Covalent – electrons shared between nonmetal atoms, forms molecules or covalent crystal.
Unit 10 States of Matter and Gases. Phase Changes A phase change is a change in the state of matter During a phase change there is no change in temperature.
∆H = H final - H initial The stoichiometric coefficients in thermochemical equations must be interpreted as numbers of moles. 1 mol of C 5 H 12 reacts.
Intermolecular Forces (IMFs)
2.4 Intermolecular Forces
Liquids and Solutions Ch. 14 and 15.
1 CHAPTER 4. Energy Energy is the capacity to do work. Potential energy is stored energy. Kinetic energy is the energy of motion. The law of conservation.
– What is happening on the molecular level that causes a solid to be a solid ? – What is happening on the molecular level that causes a liquid to be.
Intermolecular Forces, Liquids and Solids CHAPTER 11 CHEM 160.
1 Mr. ShieldsRegents Chemistry U07 L01 2 Forces of attraction There exist between Molecules of gases and liquids Forces of attraction. Some forces may.
States of Matter; Liquids and Solids
States of Matter Chapter 13. Matter  Let’s get to the heart of it…  The particles are in constant motion.
Intermolecular Forces and Liquids and Solids Chapter 11.
CHAPTER 10. The forces with which molecules attract each other. Intermolecular forces are weaker than ionic or covalent bonds. Intermolecular forces are.

DO NOW: Rank the following phases of matter in order from least to greatest for… A) Energy B) Intermolecular Forces High Energy Medium Energy Low Energy.
Intermolecular Forces:
Phase Equilibriums.
Chapter 12 Liquids, Solids, and Intermolecular Forces.
Phase Diagrams Chapter 11. Chemical Systems Undergo three main processes that change their energy –Chemical reactions –Heating/cooling –Phase transitions.
Chapter *. Kinetic Molecular Theory Particles of matter are in constant motion.
The States of Matter The state a substance is in at a particular temperature and pressure depends on two antagonistic entities: 1) The kinetic energy of.
Laws of Attraction Phase Change
Objectives To learn about dipole-dipole, hydrogen bonding and London dispersion forces To understand the effect of intermolecular forces on the.
Liquids & Solids. Objectives 12-1 describe the motion of particles of a liquid and the properties of a liquid using KMT define and discuss vaporization.
Chapter 13 Notes #3 Intermolecular Forces
Intermolecular Attractions and the Properties of Liquids and Solids.
Phases of Matter and Phase Changes
Intermolecular Forces Forces Between Molecules. Why are intermolecular forces important? They determine the phase of a substance at room temperature.
Section 3.3 Phase Changes.
Intermolecular Forces of Attraction (IMFs)
1 2 Forces of attraction There exist between Molecules of gases and liquids Forces of attraction. Some forces may be strong other forces may be weak.
Solids, Liquids, and Gases Notes. I. How do solids and liquids differ from gases? Solids – intermolecular forces are sufficiently strong relative to kinetic.
I. Intermolecular and Intramolecular Forces section 2 Ch Liquids & Solids C. Johannesson.
Warm-up Kinetic Molecular Theory: A theory used to explain the motion and closeness of particles to one another; idea that particles of matter are always.
Intermolecular Forces Topic 4.3. Intermolecular Forces Intramolecular forces – refer to the forces that hold atoms together within molecules or formula.
Intermolecular Forces and Liquids and Solids Chapter 11 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
The behavior of gases in motion is described by the kinetic molecular theory. Kinetic molecular theory:  gases are small particles, separated by empty.
Agenda 3/27/2015 Slip Quiz Part 1 Gas Law Calculations continued. SGCM States of Matter (Chapter 13) – Intermolecular Forces and Phase Changes – Discussion/mini.
Do-Now: How can you experimentally determine if a compound is ionic or molecular? Good Morning! Today is Friday, December 4, 2015 HW Due: None.
UNIT 7-Part C: Intermolecular Forces (IMF’s) and Phase Changes.
CHAPTER 14: LIQUIDS AND SOLIDS.  Condensed State- substances in these states have much higher densities than they do in the gaseous state CONDENSED.
CH 13 Random Questions. Energy & Phase Changes Heat absorbed = endothermic Heat released = exothermic.
Agenda: Thermochemistry Heating & Cooling Curves – a review Graphing temperature change Phase Change Diagrams Why are some compounds liquids and gases.
Solids, Liquids, and Gases States of Matter. Solids, Liquids, Gases Solids - Atoms and molecules vibrate in a stationary spot Liquids – atoms and molecules.
 Why does water melt at 0 degrees Celsius and vaporize at 100 degrees Celsius?  e_viewer.php?mid=120.
Intermolecular Forces and Liquids and Solids Chapter 13.
PHASE CHANGES Each state of matter is called a PHASE
States of Matter.
Chapter 11 Review.
Phase Changes.
Intermolecular Forces
Chapter 13 States of Matter
Properties of Liquids The attraction between liquid particles is caused by the intermolecular forces: London dispersion forces dipole-dipole forces hydrogen.
Phase Changes.
States of Matter Solids Liquids Gases.
Intermolecular Forces, Liquids, and Solids
Chapter 11 – Liquid and Intermolecular Forces
Intermolecular Forces
Adv: Announcements Turn in Review, Take Quest
PHASES OF MATTER AND ENERGY
Intermolecular Forces
Forces of Attraction Chapter 13-2.
Change of State.
Presentation transcript:

Entry Task: March 23 rd Friday Question: For the following, place the following in increasing order of IMF. C 5 H 12 C 8 H 18 C 3 H 8 You have ~7 minutes

Agenda: Discuss Ch worksheet Notes on Phases- Section 4 HW: Ch. 3 section 4 ws

Intramolecular force Intermolecular force Weak force due to the shifting of electron clouds between molecules/particles

Identical nonpolar molecules When molecule/compound have a permanent positive end and negative end Attraction between molecules whose opposite ends are attracted

Strong IMF between hydrogen and highly EN atoms (FON) with lone pairs of electrons H-Bonding Dispersion Dipole 2 Dispersion, Dipole-dipole, and hydrogen bonding

true tightly Intermolecular

Decreases true More An amorphous

I Can… Section -4 *Explain how energy added or removed to substances can change their phase and Explain a phase diagram.

Write down-

Order Less energy Less order More energy Chaos Most energy Taking in energy (endothermic) Releases energy (exothermic) Taking in energy (endothermic) Releases energy (exothermic) Releases energy (exothermic) Taking in energy (endothermic)

The Energy Sequence Endothermic process- requires energy from surroundings Melting- solid to liquid Vaporization- liquid to gas Sublimation- solid to gas

The Energy Sequence Exothermic process- releases energy to the surroundings Freezing- liquid to solid Condensation- gas to liquid Deposition- gas to solid

Solid Liquid Gas Melting  Freezing Vaporization   Condensation Sublimation  Deposition Triple point Critical Point

Click in white area- Phase diagram movie

What do they mean? Border lines- show temp/pressure when 2 phases can coexist. Triple point- temp/pressure at which 3 phases can coexist. Critical point- temp/pressure which water cannot exist as a liquid anymore.

Homework: Backside of notes- Interpreting phase diagrams & Ch worksheet