Classic ChemBalancer - Welcome This is the classic version of Chembalancer that teaches you how to balance equations for the first time. To play it, just press the "Start Game" button above. To play the other versions, click here. Teachers: Classic Chembalancer is for students who are learning to balance equations for the first time. Awards for original Classic Chembalancer site © 2005 Sulan Dun. Woodridge High School Chemistry: Chemistry’s three main goals are (1) to provide a deep and broad introduction to chemistry concepts and skills, (2) to prepare students for further study of chemistry, such as a first year college chemistry class or AP class, and (3) to challenge every student, including those not usually challenged by their coursework. Chemistry is appropriate for students with strong math skills, as well as students considering a science or medical major in college. Resources: WebElements.com is the most respected periodic table on the web. ChemTutor: if you can't find it here then you can't find it. Chemistry Vocabulary: Are you having problems figuring out what the heck all those big words mean?
The Elements Revealed: An Interactive Periodic Table In the October 2011 issue of Scientific American, we celebrate the International Year of Chemistry. Learn more about its impact on our daily lives in our Special Report. UPDATED: 06/18/2013 In honor of the 2013 Lindau meeting, which focuses on chemistry, we have updated our interactive periodic table with links to Nature Chemistry's In Your Element essay series. Main Sources & More to Explore: The Poisoner’s Handbook: Murder and the Birth of Forensic Medicine in Jazz Age New York. Interactive by Krista Fuentes Davide Castelvecchi Davide Castelvecchi is a freelance science writer based in Rome and a contributing editor for Scientific American magazine.
Periodic Table of Elements and Chemistry Mrs. J's Physical Science Page - Lecture Notes These lecture presentations were designed for my high school Integrated Physics & Chemistry class. Students of high school physical science and introductory chemistry and physics may find them useful as a supplement to their own class notes or as a review. Teachers, please feel free to use and modify them for your own classes. Table of Contents PowerPoint Presentations Laboratory Safety Laboratory Safety Nature of Science - Ch. 1 Nature of Science Measurement - Ch. 2 I. Solids, Liquids, & Gases - Ch. 8 I. Classification of Matter - Ch. 9 I. Atomic Structure & Periodic Table - Ch. 10 Atomic Structure Timeline I. Chemical Bonds - Ch. 11 I. Chemical Reactions - Ch. 16 I. Solutions - Ch. 15 I. Acids & Bases - Ch. 17 I. Motion & Forces - Ch. 3 & 4 I. Energy - Ch. 5 I. Nuclear Energy - Ch. 24 I. Machines - Ch. 7 I. Waves & Sound - Ch. 18 I. Light - Ch. 19 I. Electricity - Ch. 21 I. Magnetism - Ch. 22 I.
Middle School Chemistry | Download Free Science Activities, Access Chemistry Multimedia, Find Information on Workshops Chemistry Review Activities I re-organized the course during the 2014 - 2015 school year. Some review activities were moved to new units. This has resulted in a change to some of the file names, so direct links to the individual activities may need to be changed. These are not graded assignments. Unit 0 - The Methods of Chemistry Unit 1 - Atomic Structure Unit 2 - Periodic Behavior and Ionic Bonding Element Classes Review - Unit 2 Benchmark #1 (Matching Activity) Element Classes Review 2 - Unit 2 Benchmark #1 (Multiple Choice) Element Classes Review - Unit 2 Benchmark #1. Unit 3 - Covalent Bonding and Molecular Structure Lewis Structures - Unit 3 Benchmark #1 Lewis Structures #2 - (HTML5/ Mobile Compliant)Binary Covalent Nomenclature - Writing formulas using names, and writing names using formulas. Unit 4 - Conservation of Matter First Semester Review Semester 1 Millionaire Game. Unit 5 - Reaction Energy and Kinetics Unit 6 - Water NOTE: This unit was previosly titled "Solids, Liquids and Solutions".
Chemistry & Physics Streaming In addition to watching the videos in this site, Georgia teachers and students can stream Chemistry: A Study of Matter and Physics Fundamentals from GPB Education Streaming by plugging in the search term 'GPB Classroom' and select an episode to stream live or download. You may also stream the videos through PBS Learning Media by searching for Chemistry & Physics. Chemistry & Physics consists of two series teaching high school college preparatory chemistry and physics. For each unit, daily lesson plans are given to help teachers prepare for and pace the lessons.
AP Chemistry Review Activities AP Chemistry Interactive Review Activities In keeping with the new framework for AP Chemistry beginning in 2013 - 2014, I am indicating here if the topic to which a review activity relates has been dropped from the curriculum. It will be identified as excluded (Excluded) to indicate that the College Board has specifically excluded it. I will leave the reviews here, however, in case some of you find them useful. These are not graded assignments. They are intended only as practice of concepts and vocabulary that are essential to your success in this course. Each time you reload the activity, the problems will be in a different order, and the answers will be reshuffled!
Freezing point depression and boiling point elevation: the effects of solutes and of pressure Freezing point depression is the lowering of the equilibrium freezing or melting temperature by solutes in the liquid phase. Solutes in the liquid phase also raise the equilibrium boiling temperature. Pressure also affects freezing temperature (a little) and boiling temperatures (a lot). This page gives a simple, non-mathematical explanation of all these effects. Although the phenomena are more general, water is given as the familiar example, because of questions such as: What happens to boiling and freezing when you add solutes (eg sugar or salt) to water? Why do substances melt and boil? To oversimplify only a little, temperature is a measure of how much energy there is in molecular motion. Why is the change so sudden? The answer is a trade-off between the molecular energy (which we notice as temperature) and the molecular order: the difference between highly organised structure in ice, rather close packing in liquid water, and nearly complete disorganisation in steam. Antifreeze.
Chemistry | 5.112 Principles of Chemical Science, Fall 2005 | Video Lectures | Lecture 26: Molecular Orbital Theory Ms. Ortelli's Science Classes! | Concepts of Physical Science Concepts of Physical Science is a project-based course. Physics concepts are presented in a basic manner requiring math skills. This course is designed to be a hands-on class. Concepts Course Outline.docx Curriculum PowerSchool (parent) PowerSchool (student) Textbook: Prentice Hall Physical Science "Concepts in Action with Earth and Space Science" by Wysession, Frank & Yancopoulos Chapter 1 Science Skills Section 1.1 Powerpoint 1.1 what is science.ppt Section 1.2 Powerpoint 1.2 Using a Scientific Approach.ppt Section 1.3 Powerpoint 1.3 Measurement.ppt Section 1.4 Powerpoint 1.4 Presenting Scientific Data.ppt Chapter 1 Notepacket Chapter 1 Notepacket.docx Concepts of Physical Science - Conversion Using Factor Label KEY.pdf Concepts Chapter 1 Review Packet KEY.pdf Chapter 11 Motion Section 11.1 Powerpoint Section 11.1 Distance and Displacement.ppt Section 11.2 Powerpoint Section 11.2 Speed and Velocity.ppt Section 11.3 Powerpoint Section 11.3 Acceleration.ppt Chapter 11 Notepacket Chapter 11 Summary