Orthogonal complements

This video helps us to understand the orthogonal complements.

Newman projections

This video helps us to understand the Newman projections.

Keto enol tautomerization

This video helps us to understand the keto enol tautomerization.

Eyesight challenge

Online activity designed to help us identify home objects. We need to find the items listed on the screen.

Website: Panraven

This website provides a web-based tool that allows us to create our own stories. We can add photos, videos and text. It's free but we need to register.

Quiznet: Food idioms

In this exercise, a multiple choice questionnaire designed to improve our vocabulary skills, we have to choose the correct answer.

http://www.youtube.com/watch?feature=player_embedded&v=kzprsR2SvrQ

Quiznet: Fairy tales

In this exercise, a multiple choice questionnaire designed to improve our vocabulary and grammar skills, we have to choose the correct answer.

Quiznet: Gardening idioms

In this exercise, a multiple choice questionnaire designed to improve our vocabulary and grammar skills, we have to choose the correct answer.

Website: Ubernote

Note taking web application designed to help us organize our writing ideas. It's free but we need to register before using it.