IUPAC serves the international scientific endeavor in the dual function of a basic science and a mission-oriented Union. The Union is in a unique position
Stats
Alexa Rank:
Popular in Country:
Country Alexa Rank:
language: en-US
Response Time: 0.799498
SSL: Enable
Status: up
Code To Txt Ratio
Word Count 917
Links
ratio 15.034609004062
SSL Details
SSL Issuer:
Issuer: Cloudflare Inc ECC CA-3
Valid From: 2021-12-21 00:00:00
Expiration Date: 2022-12-21 23:59:59
SSL Organization:
Signature ab41d06b23f10ee316a6fce6d338b26da90e716a
Algorithm: ecdsa-with-SHA256
The Royal Society of Chemistry
Advancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.
Periodic Table - Ptable
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Periodic Table of Elements and Chemistry
Award winning periodic table with user-friendly element data and facts. Cool online chemistry videos, dictionary, tools, etc.
Chemistry news, research and opinions | Chemistry World
Chemistry, covered. Science news, research, reviews, features and opinions. Read Chemistry World to keep up with stories from across the chemical sciences.
The Photographic Periodic Table of the Elements
The definitive online periodic table reference site including technical data, and photographs and descriptions of thousands of samples of the chemical elements.
What's New at Science Notes - Periodic Tables and More - Science Notes and Projects
Are you wondering what's new and what we're working on at Science Notes? Here's a running update.
EniG. Periodic Table of the Elements, Calculators, and Printable Materials
Everything for chemists: from the periodic system in online and PDF versions, to online calculators and free software for chemists. English-Croatian chemistry dictionary and glossary is always at hand.
OChemPal
A-B 1,2-Addition 1,2-Addition: Answers 1,2-Addition: Mastery Check 1,2-Adduct 1,2-Alkyl Shift 1,2-Aryl Shift 1,2-Aryl Shift: Answers 1,2-Aryl Shift: Mastery Check 1,4-Addition 1,4-Addition: Answers 1,4-Addition: Mastery Check 1,4-Adduct A Value A Value: Answers A Value: Mastery Check About Us Absolute Configuration Absorbance Acetal Acetal Carbon Acetal Group Acetoacetic Acid Acetoacetic Ester Acetoacetic...
Master Organic Chemistry - An Online Organic Chemistry Resource
400+ free articles on undergraduate organic chemistry topics plus free (and paid) study guides, a reaction encyclopedia, practice problems, tutoring & more.
The periodic table of the elements by WebElements
Period 1 1 H 1.008 Hydrogen 2 He 4.0026 Helium 2 3 Li 6.94 Lithium 4 Be 9.0122 Beryllium 5 B 10.81 Boron 6 C 12.011 Carbon 7 N 14.007 Nitrogen 8 O 15.999 Oxygen 9 F 18.998 Fluorine 10 Ne 20.180 Neon 3 11 Na 22.990 Sodium 12 Mg...
Organic Chemistry Portal
The Organic Chemistry Portal offers an overview of recent topics, interesting reactions and information on important chemicals for organic chemists.
Queen Mary University of London
Queen Mary University of London is an established university in London's vibrant East End committed to high-quality teaching and research; offering both undergraduate and postgraduate degrees.
AUS-e-TUTE for astute science students
AUS-e-TUTE provides teaching and learning resources for high school chemistry students and teachers.
Home | Jefferson Lab
Including any of these keywords: Including all of these keywords: Filter out these keywords: A-Z Index Sign In Jefferson Lab Mobile Menu Home About Science Careers Calendar A-Z Index Sign In Including any of these keywords: Including all of these keywords: Filter out these keywords: Jefferson Lab Menu Home About...
ChemTube3D — Interactive animations for understanding Chemistry
Organic Chemistry Animations Introduction Nucleophilic Addition to C=O Borohydride reduction Cyanide addition Hemiacetal formation Organometallic reagents Grignard addition Organolithium addition Diastereoselective ketone reduction Nucleophilic Substitution at C=O Ester hydrolysis and transesterification Amide formation from acid chloride Acid Chloride Formation – Thionyl Chloride Acid chloride formation-Phosphorus Pentachloride Addition to C=O -...
- Chemgapedia
Aktuelles Lehrer und Schüler aufgepasst! Kostenfreier Online-Zugriff auf „Chemie in unserer Zeit“ Chemie ist überall „drin“, Chemie ist wichtig für das Verständnis unseres Lebens. Chemie wird helfen, Lösungen zu den großen Fragen unserer Zeit wie die Energieversorgung der Zukunft zu finden. Die Gesellschaft Deutscher Chemiker, GDCh, öffnet jetzt einen neuen...
Angelo State University
We provide a complete educational experience and a values-based culture on our modern campus in the heart of West Texas. We are the Ram Family. Join us today.
Widener University | Widener University
Fast starts. Rapid advancement. Lasting success. Your path to a rewarding future starts here.
The Online Hub for Corrosion Professionals
The online hub for corrosion professionals. Learn more about CUI, surface prep, coatings and other topics in the corrosion industry.
ChemistryViews - The Magazine of Chemistry Europe
News|Inorganic Dimeric Ni(I) Methyl Complex Focus|History|Inorganic Prussian Blue: Discovery and Betrayal – Part 2 Commentary|Catalysis|Organic David Milstein: Shaping Organometallic Catalysis Over Five Decades Latest News Organic Bioinspired Synthesis of Emeriones A–C June 21, 2022 Asymmetric total syntheses of fungal metabolites enabled by 8π/6π electrocyclization cascade Nanotech Molybdenum Nitride Nanosheets for...
Chemical Elements.com - An Interactive Periodic Table of the Elements
An up-to-date periodic table with detailed but easy to understand information
American Chemical Society
ACS is one of the world’s largest scientific societies and the premier home of chemistry professionals. Find career opportunities, educational resources and more.
Wlonk
wlonk.com Keith and Julie Enevoldsen's Web Domain What does "wlonk" mean? Wlonk sites elements.wlonk.com Fun Periodic Tables of the Elements for Kids thinkzone.wlonk.com Keith's Think Zone: Fun and Interesting Stuff for School Kids wlonk.com/keith Keith Enevoldsen's Home Page weft.wlonk.com Julie Enevoldsen's Lacemaking Site barbaranielsen.wlonk.com Barbara Nielsen, Artist Other sites (family)...
Beilstein Journals
True diamond open access journals – peer-reviewed and free for authors and readers. The Beilstein Journal of Organic Chemistry and the Beilstein Journal of Nanotechnology are completely funded by the non-profit Beilstein-Institut. Authors retain full copyright and are provided the opportunity to publish preprints in the Beilstein Archives. The Beilstein-Institut...
Israel Science and Technology Directory
National directory of science and technology related websites. Includes, companies, research centers, colleges, associations, and science related government agencies in Israel. Subjects include agriculture, biology, medicine, chemistry, computer science, engineering, geology, geography, physics, psychology and social sciences.
LibreTexts - Free The Textbook
LibreTexts is developing the next generation of open-access texts. Open. Free. Accessible to all.
chemguide: helping you to understand Chemistry - Main Menu
Main menu of a site aimed to help advanced level chemistry students to understand chemistry
Water Treatment and Purification - Lenntech
Lenntech designs, builds and installs a wide range of odour treatment, water purification and air filtration products using UV, ozone, Ecosorb, drum filtration. Also cooling towers.
The Periodic Table of Videos - University of Nottingham
Short videos about every element on the periodic table, plus other cool experiments and chemistry stuff
Transferring you to the ILPI home page...
If you are not automatically transferred, then just use this hyperlink.
Learn Biology Online - Biology Articles, Tutorials & Dictionary Online
Biology Online is the world’s most comprehensive database of Biology terms and topics. Since 2001 it has been the resource of choice for professors, students, and professionals needing answers to Biology questions.
Compound Interest – Explorations of everyday chemical compounds
Categories C&EN Materials Chemistry The chemistry of the textiles in our clothes – in C&EN Post author By Compound Interest Post date July 6, 2022 What materials are used to make the clothes we wear? In the latest edition of Periodic Graphics in Chemical & Engineering News, we look at...
chemeurope.com - The chemistry information portal from laboratory to process
chemeurope.com provides you with comprehensive information on analytics, chemistry, lab technology, chemical engineering, process engineering: from the latest news, through innovative products and services, to comprehensive technical information, the information portal compiles all the information you need on issues relating to the sector.
Rader's CHEM4KIDS.COM - Chemistry basics for everyone!
Chem4Kids.com! The site that teaches the basics of chemistry to everyone! Tutorials on matter, atoms, elements, the periodic table, reactions, and biochemistry.
KnowledgeDoor
Our periodic table has over 25000 facts covering all chemical elements and spanning more than 130 quantities. Each table entry has a full citation identifying its source. Our units and constants handbook features descriptions of the 384 units and 80 constants supported by our unit conversion calculators.
Periodic Table of Elements - Elements Database
Periodic table of elements with information on chemical elements like gold, silver, iron, neon, helium, chlorine, copper, cobalt, and more
Chemistry Explained
Chemistry Explained: A-Ar, Ar-Bo, Bo-Ce, Ce-Co, Co-Di, Di-Fa, Fe-Ge, Ge-Hy, Hy-Kr, Kr-Ma, Ma-Na, Ne-Nu, Ny-Pi, Pl-Pr, Pr-Ro, Ru-Sp, St-Te, Te-Va, and Va-Z