Home Common Compound Library A searchable database of over 800 common compound names, formulas, structures, and properties. Companion Notes Hyperlinked notes and guides for first semester general chemistry. Construction Kits Flash-based kits for building chemical formulas, names, equations, and problem solutions. Articles Featured articles, books, and tutorials. Toolbox Interactive graphing, popup tables, and calculators. Practical Chemistry This website is for teachers of chemistry in schools and colleges. It is a collection of experiments that demonstrate a wide range of chemical concepts and processes. Some of the experiments can be used as starting-points for investigations or for enhancement activities. Many have links to carefully selected further reading and all include information and guidance for technicians.
What Is Ammonium Nitrate, The Chemical Behind The Massive Beirut Explosion? The Lebanese capital Beirut was rocked on Tuesday evening local time by an explosion that has killed at least 78 people and injured thousands more. The country's prime minister Hassan Diab said the blast was caused by around 2,700 tonnes of ammonium nitrate stored near the city's cargo port. Video footage appears to show a fire burning nearby before the blast. Chemistry — Cooler Than Absolute Zero! Here’s a look at the remarkable properties of ten of the periodic table’s elements. The first on our list was hailed as the philosophers’ stone when it was discovered. 1. Phosphorus Phosphorus was the first element ever isolated scientifically. Virtual Labs The Virtual Lab is an online simulation of a chemistry lab. It is designed to help students link chemical computations with authentic laboratory chemistry. The lab allows students to select from hundreds of standard reagents (aqueous) and manipulate them in a manner resembling a real lab. More information and offline downloads. Please scroll below to find our collection of pre-written problems, they have been organized by concept and ranked by difficulty. Stoichiometry The Mole, Molarity, and Density Glucose Dilution Problem In this activity, students use the virtual lab to create a 0.025M glucose solution from a standard 1M glucose solution.
Science for Kids Water is an amazing substance! It can form into a beautiful snowflake in its solid state or evaporate into the air as a gas. Experiment with solids, liquids and gases to learn more about these states of matter. Chemistry Techniques – Titration Click to enlarge Anyone who’s studied chemistry will be overly familiar with titrations. It’s an analytical technique that can be used to find the concentration of a solution (the amount of a solute dissolved in it). I put this graphic together primarily to remind my A level students of some of the key aspects of titrations, but as well as being a handy guide for them, it’s a useful introduction to the technique for non-chemists too! Students are usually introduced to titrations in the context of reactions between acids and alkalis. As many of you might well recall, this is known as a neutralisation reaction.
Chemicals in the Home : Basic Chemistry This page is intended to help students of basic (school-level) chemistry with questions such as: The following table of the chemical names and molecular formulae of common chemicals is arranged in alphabetical order of the common (often "household" or "domestic") name of the chemical. If you are not sure what the molecular formulae mean you can look up the symbols by viewing the list of chemical elements (listed in alphabetical order of chemical symbol). You can also read more about molecular formulae of organic molecules. See also more molecular formulae of common chemicals. 50 Awesome Chemistry Videos For The Busy Science Teacher Though we don’t often recognize it, chemistry defines nearly every element of our everyday lives. From the reactions that fuel the sun to the biology of our bodies to the technology in our gadgets, chemistry is at the heart of everything we do and is the central science that unites biology, physics, geology, astronomy, medicine, and countless other fields. Yet chemistry doesn’t always get the credit and recognition it deserves for playing such an awesome role in, well, everything. If you’ve been slighting chemistry, there’s no better time to give the field the credit it deserves than National Chemistry Week.
Teach "naming compounds" with a decision tree - Jen Siler's Classroom Naming compounds was a frustrating topic This is a topic that my Chemistry students always struggled with. There are just so many rules! Redox Rules Click to download REDOX RULES posters for VCE Chemistry What’s redox? We never learned that! Yes, you did.