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Rusting

Rusting Rusting is a less useful chemical reaction Rusting occurs when iron or steel is in contact with both water and oxygen Rusting is a chemical reaction, ...

http://noadswood.hants.sch.uk/science/noadswood_science_website/Topic_(Year_7)_-_Chemical_Reactions_files/Rusting.ppt

Date added: July 20, 2013 - Views: 8

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PowerPoint Presentation - Integrating Experimental Design ...

Experimental Design and Science Designing an Experiment ... Experimental Design Diagram Scenario 2 Metals & Rusting Iron In chemistry class, Allen determined the effectiveness of various metals in releasing hydrogen gas from hydrochloric acid.

http://www.aisd.net/aisd/Portals/73/1/a/12/b/13/davda/Experimental%20design%20scenarios%20PREAP.ppt

Date added: February 29, 2012 - Views: 60

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Corrosion - ThinkChemistry

... Corrosion is the rusting of iron pH indicator should be used to test for rusting Rusting takes place in the presence of oxygen only Rusting will not take place if water is not present Salt is required for rusting to take place Rusting will occur faster in sea water than tap water ...

http://thinkchemistry.files.wordpress.com/2011/02/corrosion.ppt

Date added: February 5, 2013 - Views: 54

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Corrosion, Rusting and How to Fight it. - St Thomas Aquinas ...

Corrosion, Rusting and How to Fight it. Cairney McAteer What is Corrosion Corrosion is the changing of the surface of the metal from an element into a compound.

http://www.st-thomasaquinas-sec.glasgow.sch.uk/Websites/SchSecStThomasAquinas/UserFiles/File/science%20website/Chemistry/presentations/K%20Topic%2012%20corrosion.ppt

Date added: August 15, 2013 - Views: 4

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Iron (Fe) and its uses. - Swanshurst School

Objectives To be able to list the properties of iron and how these relate to its use. To be able to explain the chemical reaction of rusting in scientific terms; To know how methods of rust prevention works. Did you know?

http://www.swanshurst.org/Documents/none/24445_Iron%20(Fe)%20and%20its%20uses.ppt

Date added: May 6, 2013 - Views: 5

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Nail Rusting

5 Interesting Facts!!! That fresh water rusts slower than tap water. A lot of people have done this for a Science Fair Project. Rust is iron-oxide, a compound of iron from the nail and oxygen from the air.

http://lhornec2e.wikispaces.com/file/view/P5+R+S.pptx

Date added: June 16, 2013 - Views: 18

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Ch. 5: “Chemical Reactions” - Wikispaces

1. Identify which of the following is a chemical reaction. a. melting ice. b. burning a candle. c. rubbing a marker on paper. d. rusting iron. a. NOT a chemical reaction

http://cmpascience.wikispaces.com/file/view/SR+5.1.pptx

Date added: June 9, 2013 - Views: 4

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Corrosion

IRON (Rusting) The corrosion of iron-based metals is called RUSTING . Iron reacts with oxygen to form . IRON OXIDE. The oxygen can come from . AIR. or . WATER

http://src.gov.jm/wp-content/uploads/2013/02/Grade-9-Corrosion-P1254253568ycUEF.ppsx

Date added: November 29, 2013 - Views: 4

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Reactivity of Metals - Chemactive - Chemistry Resources for ...

Reactivity of Metals ... Words – melting point, replaced, negative, bauxite, reactive, move * Rusting Experiment RUST NO RUST – no water NO RUST – no oxygen * Rusting Rust is formed when iron reacts with water AND oxygen.

http://www.chemactive.com/ppt/grade_11/reactivity_and_extraction.pps

Date added: October 6, 2011 - Views: 73

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Rates of Chemical Reactions

Chemical reactions don’t always occur at the same rate or the same speed. Some reactions, like explosions, are very fast. Other reactions, like rusting iron are very slow.

http://sherwood.ebrschools.org/eduWEB2/1000129/marcyfaust/docs/rates_of_chemical_reactions.ppt

Date added: September 10, 2014 - Views: 1

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Iron and Aluminum (continued) - Wikispaces

Do Now! Describe how aluminium can rust, and how it’s different to rusting iron (use the information found in the “Iron and Aluminium” worksheet)

http://miss-jans-science-wikispace.wikispaces.com/file/view/Iron+and+Aluminum+(continued)+and+revision.ppt

Date added: May 3, 2013 - Views: 5

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Corrosion - Central Washington University

Redox reactions cause the rusting and corrosion of certain metals. The key reaction in the rusting of iron is the reduction of oxygen: O 2 + 4 e- + 2 H 2 O → 4 OH-

http://www.cwu.edu/~petersj/chem101labf08/devlincorrosion.pptx

Date added: May 17, 2013 - Views: 17

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Redox Reactions and Rusting - Boardworks

Redox Reactions and Rusting To enable the animations and activities in this presentation, Flash Player needs to be installed. ... On the other hand, tin will make iron corrode more rapidly as iron will displace the tin in tin oxide.

http://www.boardworks.co.uk/media/f7a1540a/Redox%20Reactions%20and%20Rusting.ppt

Date added: December 4, 2013 - Views: 65

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Slide 1

Rusting “the corrosion of iron.” Preventing corrosion S2 Chemistry Classifying chemicals and chemical reactions Brainstorm How many different ways that we use to try and prevent rusting can you think of?

http://thinkchemistry.files.wordpress.com/2011/06/corrosion.ppt

Date added: June 21, 2013 - Views: 3

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Iron and Aluminium

Iron and Aluminium Miss Jan Iron and aluminium SLOs investigate the reactions of iron and aluminium with oxygen, water, and acids be able to explain the different reactivity of these two metals Rusting experiment Results Things needed for rusting are: Conditions that speed up rusting are ...

http://miss-jans-science-wikispace.wikispaces.com/file/view/L18+-+Iron+and+Aluminium.ppt

Date added: February 29, 2012 - Views: 11

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Do now! - Simon Porter

Rust protection Sacrificial protection Conditions for rusting Rusting Rust is a form of iron oxide. It has water bonded loosely to it. It is called hydrated iron oxide Copy!

http://mrsimonporter.wikispaces.com/file/view/Lesson+6+Rusting+and+sacrificial+protection.ppt

Date added: September 26, 2013 - Views: 3

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Electrochemistry - Dartmouth College

Electrochemistry Two broad areas Galvanic Rechargeable Electrolysys Cells batteries Cells Electrochemistry Batteries, or galvanic cells, use an electron transfer (oxidation/reduction) reaction to produce a flow of electrons.

http://www.dartmouth.edu/~genchem/0203/winter/5w03/slides/Electrochemistry.ppt

Date added: October 27, 2011 - Views: 43

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PowerPoint Presentation

Rusting iron is a common example of a combination reaction, where two or more substances combine to form a new compound. Rust is iron (III) oxide formed on these crews from the combination of iron and oxygen under moist conditions.

http://www.mhhe.com/physsci/physical/tillery/ppt/ch12.ppt

Date added: January 30, 2012 - Views: 38

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III. Properties & Changes in Matter - x10Hosting - New Account

Extensive vs. Intensive ... change in light or heat B. Physical vs. Chemical Examples: rusting iron dissolving in water burning a log melting ice grinding spices C. Johannesson Ch. 1 - Matter III. Properties & Changes in Matter (p.11-14) ...

http://mrsj.exofire.net/chem/ppt/matterprops_pres.ppt

Date added: October 5, 2011 - Views: 55

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Classifying Changes of Matter: Physical vs. Chemical

rusting iron. mixing mud and water. burning a log. freezing water. grinding spices. Physicalvs. Chemical Change. chemical. physical. chemical. physical. physical. A difference between physical change and chemical change is that. chemical change involves energy while physical change does not.

http://www.solonschools.org/accounts/bsabol/26201121514_ClassifyingChangesofMatter(Pvs.C).pptx

Date added: May 17, 2013 - Views: 7

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PowerPoint Presentation - Evapo-Rust - Orison Marketing

EVAPO-RUST Evapo-Rust is a patent pending non-hazardous rust remover that employs a unique selective chelating agent to remove rust (iron oxide) without posing any health or environmental hazards.

http://www.evaporust.com/Evapo-Rustppt_files/Evapo-Rustppt.ppt

Date added: September 25, 2011 - Views: 20

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What’s the Matter?

Rustingiron reacts with oxygen to form rust. Reactivity – how substances react with water, acid and other substances. Author: AISD Created Date: 08/30/2011 12:02:49 Title: What’s the Matter? Last modified by: Jennifer Company:

http://www.angleton.isd.tenet.edu/angletonisd/class_uploads/Jistre/What_s_the_Matter.pptx

Date added: May 17, 2013 - Views: 3

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Properties of Metals - AIS IGCSE Science

Common transition metals Iron vs. aluminium What is corrosion? Do all metals corrode? What is rusting? Testing corrosion Why doesn’t aluminium corrode?

http://www.aisigcsescience.com/uploads/1/4/3/7/14374246/properties_of_metals.ppt

Date added: December 10, 2013 - Views: 32

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B. Physical vs. Chemical - Mr. Norton

Physical vs. Chemical Physical Property can be observed without changing the identity of the substance Chemical Property describes the ability of a substance to undergo changes in identity

http://mrnorton.com/assignment_calendar/physicalproperties.ppt

Date added: February 26, 2012 - Views: 46

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Forensic Aspects of Fire Investigation

Forensic Aspects of Fire Investigation Objectives ... that must be reached for spontaneous combustion to occur usually provided by “igniter” match spark chemical Iron Rusting low ignition temperature slow small energy release Speed of Reaction faster movement more collisions faster ...

http://mr-ippolito-science-class.org/files/F_Chapter12ForensicAspectsofFireInvestigation200809.pps

Date added: February 27, 2012 - Views: 13

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Matter and Energy

Precipitate – a solid formed by mixing two liquids together Physical vs. Chemical Changes Examples: rusting iron dissolving in water burning a log melting ice grinding spices Classifying Matter pure substances (elements and compounds); ...

http://www.myteacherpages.com/webpages/BSucharski2007/files/matter%20notes.ppt

Date added: December 3, 2013 - Views: 16

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The 2004 DoD Corrosion Initiative & P2 Planning

EVAPO-RUST Evapo-Rust is a patent pending non-hazardous rust remover that employs a unique selective chelating agent to remove rust (iron oxide) without posing any health or environmental hazards.

http://www.daubertcromwell.com/documents/Evapo-Rust.ppt

Date added: November 4, 2011 - Views: 19

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No Slide Title

The rusting of iron can be thought of as a form of an electrochemical cell. Rusting of Iron Rusting Iron O2(g) + 4 H+(aq) + 4 e- 2 H2O(l) Eo = 1.23V Rusting Process Fe(s) Fe+2(aq) + 2 e- Eo = 0.44 V O2(g) + 4 H+(aq) + 4 e- 2 H2O(l ...

http://www.pps.k12.or.us/schools/lincoln/files/lscheffl/Electrochemical_Cells1.ppt

Date added: June 8, 2013 - Views: 6

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Corrosion and Oxidation - Penn State College of Engineering

Objectives Corrosion process Environmental factors Common forms of corrosion Methods of corrosion control and prevention Metal Corrosion “the destruction of a material by chemical or electrochemical reaction to its environment” typically a transfer of electrons from one metal to another ...

http://www.engr.psu.edu/ce/courses/ce336/notes/CE336-09-Corrosion.PPT

Date added: November 16, 2011 - Views: 209

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Slide 1

Rusting of iron. Burning of candle Burning of wood. Burning of coal. 2) Types of changes :- Changes are of two main types. They are :- i) Physical change ii) Chemical change Physical change :- is a change in which no new substance is formed. Chemical ...

http://galaxysite.weebly.com/uploads/6/4/9/5/6495197/6physicalandchemicalchanges.ppt

Date added: May 8, 2012 - Views: 120

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PowerPoint Presentation

C The rusting of iron is an example of oxidation D Ferroxyl indicator turns blue in the presence of Fe2+ ions. E Iron rusts faster when connected to the negative terminal of a battery. C and D are correct statements. Q13. Equations are ...

http://www.calderglen.s-lanark.sch.uk/CalderglenBiologyChemistryWeb/CalderglenChemistryWeb/Std%20grade%20Revision/REVISION%20AND%20ADVICE/REVISION/S%20Grade%20Sample%20Questions/Units%2011%20and%2012%20Revision.ppt

Date added: December 15, 2013 - Views: 9

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Matter and Energy - Chemistry Geek

Matter And Energy SAVE PAPER AND INK!!! When you print out the notes on PowerPoint, ... rusting iron dissolving in water burning a log melting ice grinding spices Matter Flowchart MATTER Can it be physically separated? Homogeneous Mixture ...

http://www.chemistrygeek.com/chemistrypowerpoint/Student%20Ch%203%20Matter.ppt

Date added: October 7, 2011 - Views: 48

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Chapter 3 Matter Properties and Changes - Oak Ridge High School

AKA chemical reaction Examples of common chemical reactions include burning wood, rusting iron, fermenting of barley and hops to make beer, and explosions. Signs that a chemical reaction have taken place include: ...

http://orhs.conroeisd.net/Teachers/pfoltermann/10C8D00F-00870B2F.4/Chapter%203%20Matter%20Properties%20and%20Changes.ppt

Date added: May 5, 2013 - Views: 4

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How do soils form? - Soil science

Transformations – decomposition, weathering, iron rusting (reddening) or dissolving (graying), clay formation. Describe how a soil will change with time. OM accumulates. A horizon forms . Horizons get thicker. May get redder if well drained or get grayer if wet.

http://www.soils.org/files/lessons/teachersguide/soil-formation-processes.pptx

Date added: June 16, 2013 - Views: 20

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Slide 1

This process is called rusting. In this reaction, iron (III) is combined with oxygen gas to form iron oxide. Write the balanced chemical reaction for the rusting of iron. __Fe+__O2 __FeO3 Choice Two: Baking Soda and Vinegar Materials: ...

http://learn.flvs.net/educator/common/Course/ChemistryI/HelpSite/Module6/6_02ExoandEndothermicRxns.ppt

Date added: July 10, 2013 - Views: 4

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III. Properties & Changes in Matter - Paint Valley High School

... rusting iron dissolving in water burning a log melting ice grinding spices physical chemical physical physical chemical chemical physical chemical physical physical Click on Einstein to see a short video on chemical/physical properties and changes. * * ...

http://www.paintvalleylocalschools.org/Downloads/matterprops_pres2.ppt

Date added: December 21, 2013 - Views: 4

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Structures and Bonding - The Friary School

... Copper Recycling metals Alloys Alloys and their uses Smart Alloys Gold alloys C2d Making Cars Materials in a Car Rusting Rusting Iron or aluminium?

http://intranet.friaryschool.com/sci/C2%20Chemical%20Resources/C2%20Chemical%20Resources.ppt

Date added: August 2, 2013 - Views: 10

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Unit 1. Matter and Change

rusting iron. dissolving in water. burning a log or charcoal. melting ice. grinding spices? chemical. physical. chemical. physical. physical. In the example of burning of charcoal, carbon and oxygen are the reactants in the combustion reaction. Carbon dioxide is the product.

http://www.montville.net/cms/lib3/NJ01001247/Centricity/Domain/817/Enriched%20Chem%20Unit%201%20Matter%20and%20Changes.pptx

Date added: September 30, 2014 - Views: 1

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Reaction Rates - Wayne County Public Schools

Reaction Rates Review A chemical equation describes a chemical change (rxn). Reaction Rates Reaction rate = “speed” of reaction. EX: Burning of hydrogen fast EX: Rusting of iron slow EX: Conversion of graphite to diamond extremely slow Collision theory: reactions happen when molecules ...

http://www.waynecountyschools.org/cms/lib6/NC01000512/Centricity/Domain/2184/ChemUnits/ChemUnit12/Reaction_Rates.ppt

Date added: December 22, 2013 - Views: 8

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Slide 1

Burning paper Rusting iron Formation of sugars during photosynthesis Explosion of TNT Boiling water into steam Click here for the question menu A. Burning paper results in new products being made, smoke, ...

http://staff.gpschools.org/speirss/meapcontent/ChangesMatter1.ppt

Date added: November 5, 2013 - Views: 2

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What’s the MATTER part II

rusting iron. mixing mud and water. burning a log. freezing water. grinding spices. Physical vs. Chemical Change. chemical. physical. chemical. physical. physical. A difference between physical change and chemical change is that.

http://www.solonschools.org/accounts/RToburen/25201214321_PPT4MatterClassifyChanges.pptx

Date added: September 30, 2014 - Views: 1

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What two things must be present for iron to rust?

Give an advantage and disadvantage of using aluminium to make a car body State the rusting equation and say what type of reaction it is Describe a simple carbon cycle ... What two things must be present for iron to rust? Author: Staff & Students Last modified by: Staff & Students Created Date:

http://www.macmillan-academy.org.uk/staff_blogs/mrsrochelle/wp-content/uploads/2008/05/c2-e-to-h-h.ppt

Date added: January 21, 2014 - Views: 1

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Galvanic Cells – Converting chemical energy to electrical ...

Rusting Iron . Rust is produced when iron reacts with oxygen to form rust oxide. This new compound does not stick well to the existing metal and flakes off leaving the metal underneath it to rust. This process continues until all the metal is gone.

http://mrhoover.weebly.com/uploads/3/0/9/4/3094896/sch4c_u3l2_glavanic_cells__corrosion.pptx

Date added: December 8, 2013 - Views: 10

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Unit 1. Matter and Change

Experiment Set of controlled observations used to test the hypothesis. Must carefully plan and set up one or more laboratory experiments in order to change and test one variable at a time.

http://www.montville.net/cms/lib3/NJ01001247/Centricity/Domain/817/Enriched%20Chem%20Unit%201%20Matter%20and%20Changes%202013MPL.pptx

Date added: October 11, 2013 - Views: 4

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What is corrosion - Tanta

Galvanization is method of protecting steel & iron from rusting by coating them with a thin layer of zinc. The galvanised is protected against rusting even if the zinc coating is broken. 2. Painting, greasing & oiling are some commonly used methods to prevent rusting. 3.

http://staff.tanta.edu.eg/uploads/32154177-Seminar-1.ppt

Date added: August 18, 2013 - Views: 3

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Chapter 1 Chemistry: The Study of Matter

Physical vs. Chemical Examples: rusting iron dissolving in water burning a log melting ice grinding spices Separating Mixtures Mixtures are separated by their physical properties. Primary methods of separating mixtures are: ...

http://www.sykeschemistry.com/Chem_I_Chapter_1.ppt

Date added: November 20, 2011 - Views: 17

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Physical and Chemical Properties/Changes - Midland High School

rusting iron. dissolving in water. burning a log. melting wax. grinding spices. chemical. physical. chemical. physical. physical. Matter’s Changes. Physical & Chemical Changes Game. Chemical. Physical & Chemical Changes Game. Physical. Physical & Chemical Changes Game.

http://www.midlandisd.net/cms/lib01/TX01000898/Centricity/Domain/1931/Ch._2_Physical_and_Chemical_Properties.pptx

Date added: March 11, 2013 - Views: 23

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PowerPoint Presentation - Chemical Reactions

Determine whether the result is a “new product” or not Melting ice A Bumper rusting Melting glass Distilling coffee Boiling water off a hydrated salt Chemical Changes are called REACTIONS A NEW product is ... H2O before and H2O after A bumper rusting - iron before and iron (III) oxide ...

http://staffweb.mps.k12.mi.us/danielscm/Docs/Chemical%20Reactions.ppt

Date added: August 8, 2013 - Views: 8

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Chemical Reactions and Equations - PBworks

lemon juice b. boiling water c. sugar solution Do Now Why is my fruit rusting? (turning brown) Iron containing compounds + oxygen ---tyrosinase--> Fruit rust Chemical Reactions Chemical bonds are broken and reformed creating new substances Cellular respiration: ...

http://straubel.pbworks.com/f/Chemical+Reactions+and+Equations.ppt

Date added: May 23, 2013 - Views: 5

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How many oxygen atoms are there in the molecule C12H22O11?

... cooking an egg, or rusting iron Answer Dissolving salt in water 12. A molecule of water is made from ____ combining 2 hydrogen atoms and one oxygen atom. Choices: physically, ionically, thermally, or chemically answer chemically 13.

http://www.yourjedimaster.com/files/PS_chapter_2_test_review.ppt

Date added: September 4, 2013 - Views: 2