Change from liquid to a solid when the temperature drops to the melting point. Scale of acidity and alkalinity from 0 to Columns of the periodic table. Single type of material with nothing mixed in.
InI created a list of some of the better videos that I considered worth recommnding to others. The tendency of a substance to undergo a chemical reaction. Devise a general rule for how a set of compounds reacts with oxygen or thermally decomposes. Element quiz - Element quiz teaches the names of the elements, their symbols, and some interesting facts about them.
Separation of a metal from a metal compound. One that changes the physical properties of a substance, but no new substance is formed. Explain changes in states in terms of changes to the energy of particles.
Chemistry Tutorial by University of Arizona Review the basics of chemistry you'll need to know to study biology. There are 43 multiple choice questions and you keep getting the same questions until you get them right. It is organized in an interesting way, and is intended to support users having a wide range of backgrounds and capabilities, including home-schoolers and adult learners.
Registration is required, but is free. It's identical to the old game that was at http: To mark it, either have them show you the finish screen and mark it as complete or have them fill out this worksheet.
Metals can be arranged as a reactivity series in order of how readily they react with other substances. The Dynamic Chemistry E-Textbook - a collaborative approach toward chemistry education where an Open Access textbook environment is constantly being written and re-written by students and faculty members resulting in a free Chemistry textbook to supplant conventional paper-based books.
Fact Air, fruit juice, sea water and milk are mixtures. To mark it, have them show you the finish screen and mark it as complete or have them fill out this worksheet. Examples are granite, basalt and obsidian. Review Chembalancer - If you are reviewing how to balance equations, play this game.
Chemistry Welcome to Chembalancer and Element Quiz. Carbohydrate Metabolism Regulation by University of Arizona Learn about the regulation of carbohydrate metabolism by insulin, glucagon and epinephrine, mainly in liver and muscle.
College physics for students of biology and chemistry - This hypertextbook by Ken Koehler is nicely organized and is the ideal place to go when your Chemistry textbook lets you down. Carbohydrate Metabolism Regulation by University of Arizona Learn about the regulation of carbohydrate metabolism by insulin, glucagon and epinephrine, mainly in liver and muscle.
Steve Lower, Simon Fraser University The Chemogenesis Webbook - this extensive, excellent and comprehensive site by Mark Leach tells how chemistry emerges from the Periodic Table and bifurcates into the rich and extraordinary science that we know and experience.
Each chapter can be downloaded as a separate pdf file; to see which one you need, move your mouse over the image and the title will appear. Mixing an acid and alkali produces a chemical reaction, neutralisation, forming a chemical called a salt and water. Sequence of processes where rocks change from one type to another.
The distance light travels in a year over 9 million, million kilometres. To mark it, have them show you the finish screen and mark it as complete or have them fill out this worksheet.
Virtual Chemistry Experiments - a collection of interative web-based chemistry tutorials. There are four games to play: Use energy data to select a reaction for a chemical hand warmer or cool pack.
Facts Metals are generally found on the left side of the table, non-metals on the right. Virtual Chembook - this nicely-done site by Charles Ophardt of Elmhurst College covers a wide swath of general, organic, and environmental chemistry.
Estimate the pH of an acid based on information from reactions. This is a bank of nearly 7, questions and problems for high school chemistry teachers to use for drill work, quizzes, tests and examinations.
This is a % free service. Choose the correct answer for each question. Show all questions ? spatula? beaker tongs? crucible tongs. Chemistry Interactive Review Activities.
NOTE: For a number of reasons, I am (as of February ) creating a NEW page for my Chemistry Review activities. Don't worry - this page will remain here as long as this site exists, but no new reviews will be added to this page.
CHEMISTRY PATHSHALA Mole Concept Multiple Choice questions (one answer correct) (1) (1) Avogadro’s number represents the number of atoms in (a) 12g of C12 (b) g of sulphur (c) 32g of oxygen (d) g of iodine.
Doc Brown's Chemistry Clinic- general review/revision site for UK GCSE, AS and A2 chemistry and USA/Canada grades Revision notes, multiple choice tests, structured questions, graphics and extensive links to useful and interesting CHEMISTRY. Teacher notes: Element quiz - If you are teaching students about the elements and their symbols, this is a good place to start.
The quiz is like a trivia game, it's fun, addictive, and a bit competitive. There are 43 multiple choice questions and you keep getting the same questions until you get them right.Chemistry multiple choice