This is a list of common chemical compounds with chemical formulas and CAS numbers, indexed by formula. Chemical Formulas are a type of shorthand for representing the elements in a compound. Element Symbols are included on the Periodic Table. Names and Formulas. Tools.Search for Species Data by Chemical Formula.Chemistry is the study of the composition of matter and its transformation.An introduction to chemistry formulas and periodic tables: FORMULAS.
Periodic Table of Chemical Elements • 6 different languages: English, Greek, Japanese, French, Spanish, Italian. • 118 Chemical elements with their properties • 118 drawing of the chemical element • Legend periodic table • Wikipedia link • Assistant Menu • Supports screens phone / tablet.
E-Codes is an invaluable tool when shopping for food. Check information on chemical food additives also known as E numbers. Some of them are toxic, while others are just vitamins. Easily and quickly check which E numbers in the food ingredients can be harmful to you. The E-Codes app is perfectly designed to ensure maximum speed and usability. Just try it! Screen-shots present the full version. Which additionally includes the scoring system, especially helpful while doing fast shopping..
This application displays International Chemical Safety Cards [ICSC] produced by the United Nations Environment Programme (UNEP), the International Labour Office (ILO), and the World Health Organization (WHO). ICSCs summarize essential health and safety information on chemicals for their use at the "shop floor" level by workers and employers in factories, agriculture, construction and other work places. An ICSC is very similar to an Material Safety Data Sheet.
Chemical Suite includes educational tools related to chemistry: - Periodic Table with visualization settings. - Details of elements, more than 30 properties for each element, including general and physical properties, history... and more. - Unit converter tool (temperature, mass, length, etc, more than 30 magnitudes) - Atomic weight calculator - Search engine of elements filtering by their properties values.
Sometimes all you need is a simple periodic table... The Chemical Touch: Lite Edition is a free and easy to use periodic table for your iPhone or iPod touch. Consisting of a simplified version of the periodic table display from the full application, it puts the masses, densities, melting & boiling points, radii, and electronegativities of the elements right at your fingertips. If you need more elemental information, touch the internet button to open the wikipedia page for the choosed eleme
This app prevents mosquitoes from biting you by emitting high frequency ultrasound from your phone that repels them away from the source of the sound. Sonic mosquito repellent generates powerful high frequency sounds that mimic sounds of mosquito’s natural predators. It's very useful in risk situations such as outdoor activities or areas of concentration of these insects. It is a clean and economical alternative to the dangerous chemical sprays. Only female mosquitoes bite humans and animals.
Photography is the technique of recording and generating permanent images, by the capturing and preservation of physical stimulus-patterns on a layer of photosensitive material. It involves recording light patterns as reflected from objects, on to a sensitive medium through momentary exposure. The process is done through mechanical, chemical or digital devices commonly known as camera.
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