Virtual Chemistry Lab

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.
The software is available free of charge to all educators and students. You and your students can use it on the web immediately without any licensing requirements.
5 minutes of exploration are typically sufficient for students to learn the essential features of the Virtual Lab. You can help by walking them through the step-by-step sample titration problem that illustrates all of the features in context. A user guide that explains the function of each feature is also available to answer questions about specific Virtual Lab tools or features.

System requirements: 
The Virtual Lab will run on the following operating systems: Windows XP, Vista, Windows7 or Mac OS 10.5 and higher. In most cases, the Virtual Lab will work with few problems, but it will run best with following suggested minimum requirements: 512 MB of RAM, 50 MB hard drive space and 800 x 600 screen resolution. If you have problems loading or running the Virtual Lab on your computer, please contact us at:









MIT Video

The MIT Video website aggregates and curates video produced by the Institute's offices, laboratories, centres and administration. This includes feature and editorial videos, event recordings, academic content and more. Each day, the editorial team at MIT Video selects one or more videos to "spotlight" based on the videos' content, production value and timeliness.

MIT Video currently contains more than 12,000 videos. Here are some of the most recently added and featured.







MIT - Massachusetts Institute of Technology



Namathis organizes more than 10,800 educational videos from the Internet, 2,000 in english, 8,000 in spanish and 800 in portuguese (and increasing). It aims to offer video lessons about different subjects to help High School and university students in their studies.
Namathis seek and organize videos in matters so that the student can reach different video explanations upon the same topic. Students can also comment and ask the community about it.
Students have just one place to access the videos of the subjects they are studying; they can watch more than one explanation, so they can understand thoroughly what they are learning. They can share comments and questions with teachers and students over a specific theme.
Students can access academic contents in a flexible way. They catch up when they miss a class and, above all, they can revise the material as many times as they think it is necessary to prepare an exam
Teachers can add videos about a subject they consider useful not needing to sign up for it. Also they can answer questions of the students, taking into account that thousands of students could be helped this way.
Educational video authors in Namathis are viewed more times because they are enlisted by subject-matter and topic. Besides, every video includes a link to the author's channel in Youtube, boosting up its visibility.

Table of contents: 

In English:
• Android
• Computer Science

Finance & Economy
• Finance

• Angles
• Introduction to Euclidean geometry

• Art History: - 400 C.E. Ancient Cultures
• History

• Algebra: Absolute value
• Algebra: Exponents and Radicals
• Algebra: Graphing linear equations and inequalities
• Algebra: Introduction to Algebra
• Algebra: Logarithms
• Algebra: Ratios & proportions
• Algebra: Solving linear equations
• Algebra: Solving linear inequalities
• Algebra: Systems of equations and inequalities
• Geometry - Basic
• Probability
• Trigonometry

• Biology
• Chemistry
• Cosmology and Astronomy
• Healthcare and Medicine
• Organic Chemistry
• Physics

In Spanish:
• Anatomía
• Biología
• Ecología
• Física
• Geografía
• Medicina
• Química
• Química orgánica

Ciencias Sociales
• Chino mandarín
• Filosofía
• Francés
• Historia
• Historia de Latinoamérica
• Historia del Arte
• Inglés
• Lengua
• Literatura
• Reglas gramaticales
• Sociología

• Taekwondo

Economía y Finanzas
• Contabilidad
• Economía
• Finanzas

• Android
• Drupal
• E-learning Class
• eXeLearning
• Google Docs
• Graphmatica
• HTML 5
• Diseño Gráfico
• MS Access 2010
• MS Excel 2010
• MS Word 2010
• Internet
• Java
• Moodle
• MS Access 2007
• MS Excel 2003
• MS Excel 2007
• MS PowerPoint 2007
• MS Word 2000
• MS Word 2003
• MS Word 2007
• Programación Android
• Ubuntu
• Wikispaces
• Windows 7
• Xcode - Programar aplicaciones iOS (iPhone y iPad)

• Algebra
• Algebra: Ecuaciones de primer grado
• Análisis Matemático
• Aritmética
• Cálculo
• Curiosidades Matemáticas
• Desarrollo de Matemáticas
• Ecuaciones Diferenciales
• Geometría
• Pre Algebra
• Probabilidad y estadística
• Trigonometría

• Ajedrez
• Homeopatía

In Portuguese:
• Biologia
• Fisica
• Geografia
• Química

• Álgebra
• Álgebra: Exemplos
• Aritmética
• Geometria
• Trigonometría

Knowmia - video lessons database

Knowmia is a video lessons database. It contains more than 8000 lessons on a wide range of subjects from all sort of sources and with teachers' help to make each lessons properly tagged and easily searchable. Teachers using the tools offered by Knowmia can create lessons for their own class but also contribute these lessons to the greater community. Some teachers use lessons from Knowmia in the classroom while others assign them to students as homework.
MyKnowmia is one of the tools of this database and it is described as the place where students and teachers can see and access their classes and assignment. For students, that's where they go to view and do assignments. For teachers, that's where they go to create, assign and monitor assignments. Most of the home assignment tools will be launched soon and are not available just yet. Home assignments can be personalised and it is possible to monitor students’ progresses.

InTech - free scientific ebooks

InTech is an Open Access publisher of academic books and journals in the fields of Science, Technology and Medicine (STM). It provides free online access to high quality research and help leading academics make their work visible and accessible to diverse new audiences around the world.
Currently InTech gives free access to 1827 books and 12 journals, collaborating with more than 70,000 authors. They are researchers and scholars from the best ranked universities in the world, including globally-renowned experts.
Initially, most of the publications were in the fields of Artificial Intelligence, Robotics, Manufacturing, Operations Research, Environmental Engineering, Nanotechnology, Computer Science, Renewable Energy and Electrical Engineering. Since 2010 the publishing program has been expanded to General and Civil Engineering, Industrial Engineering, Materials Sciences and in particular Medicine, Biology and Biotechnology.
InTech is based on the principle of Open Access. It is a publishing model that does not charge readers for accessing scientific publications online. As a consequence, everything published as or in an open access resource is immediately available online for free. All use is fair use so long as the original authors and sources are credited. An Open Access article is more likely to be used and cited than one behind subscription barriers. Submitted works are published by InTech under the Open Access publishing model and Creative Commons Attribution 3.0 license (the author retains the copyright to his/her work and that can use it in any manner.)
All published resources on the website are accessible without registration. It is needed to submit contributions to the website.

Table of contents: 

Computer and Information Science
Earth and Planetary Sciences
Materials Science
Nanotechnology and Nanomaterials
Agricultural and Biological Sciences
Biochemistry, Genetics and Molecular Biology
Environmental Sciences
Immunology and Microbiology
Pharmacology, Toxicology and Pharmaceutical Science
Veterinary Medicine and Science
Business, Management and Economics
Social Sciences


Ptable is an interactive Web 2.0 periodic table. It provides dynamic layouts, property trend visualization, orbitals, thousands of isotopes, and 5 writeup sources. The application uses no Flash or images, giving all the scalability and accessibility of a normal web page (it can be viewed on any kind of computer and device).
The layout, unless differently specified by the user, automatically switch to fit the width of the screen. Using the check boxes at the top of the page allows to dynamically switch between various configurations (simple, with names, with electron configuration, and inline inner transition metals).
In addition to Wikipedia descriptions in all languages, write-ups, photos, videos, and even podcasts are offered in the first tab's dropdown. Write-up windows can even be torn off or docked to the edges to allow simultaneous use of the table while reading.
Data is acquired from primary sources and curated libraries. Layout and presentation were reviewed by the world's foremost periodic table academic, Eric Scerri. Translations and non-English element names, however, should be considered no more reliable than Wikipedia.
Search (into the box at the top right) can be performed by name, symbol, or atomic number. Advanced searches work, for example, on the atomic weight, number of orbitals, etc.
Most browsers, tablets, and phones can store the site and its data for use offline. Firefox prompts you with a notification bar at the top while Chrome and Safari directly save it.
Full descriptions in 40 languages from Wikipedia.


HippoCampus was designed as part of Open Education Resources (OER), a worldwide effort to improve access to quality education for everyone. HippoCampus content has been developed by some of the finest colleges and universities in the world and contributed to the National Repository of Online Courses (NROC), another MITE project. NROC makes editorial and engineering investment in the content to prepare it for distribution by HippoCampus.

Lots of resources, presentations and videos, can be browsed by topic: Arithmetic, Algebra & Geometry, Calculus & Advanced Math, Statistics & Probability, Biology, Chemistry, Physics, Earth Science, Economics, History & Government, Psychology, Religion.

Chemistry: All About You

Çhemistry: All About You - Teach chemistry in a fun and innovative way is a website whereteachers can find chemistry resources to organise activities in the classroom around the video "Chemistry: All About You" developed by the European Petrochemical Association (EPCA) in partnership with UNESCO and IUPAC. The objective is to propose tools for an innovative and multi-disciplinary approach of chemistry teaching.
Video, teachers'guidelines, lesson plans, documents and experiment modules are available on the website.

UK's National STEM Centre's e-library of teaching and learning resources

This repository for teachers includes many useful resources and collections on STEM topics (science, technology, engineering and mathematics) including videos. It is the UK's largest collection of STEM teaching and learning resources, and you can filter the results on subject, age range, publication year and publisher.

Table of contents: 

- Science
- Biology
- Chemistry
- Physics
- Earth science
- How science works
- Technology
- Control systems
- Electronics
- Food technology
- Product design
- Resistant materials
- Textiles
- Design skills
- Engineering
- Mathematics
- Careers
- Cross curricular


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