Matter and its structure

Videos

How to separate mixtures

Classifying matter

 

 Test your knowledge

http://www.bbc.co.uk/education/guides/zgvc4wx/test

Salts in water

Concentration

Clic para iniciar

Solubility

Atoms and elements

atoms-and-elements

Elements, compounds and mixtures

Elements-Mixtures-Compounds_Atoms-Molecules

Build atoms

PhET (English)

build-an-atom-600

http://sciclassonline.com/lessons/build_an_atom/story.html

Construyendo átomos e iones

Resultado de imagen de construye atomos

Guión

The Atom through time

The Periodic Table Song

In Pictures and Words

This pictorial periodic table is colorful, fun, and packed with information. In addition to the element’s name, symbol, and atomic number, each element box has a drawing of one of the element’s main human uses or natural occurrences. The table is color-coded to show the chemical groupings. Small symbols pack in additional information: solid/liquid/gas, color of element, common in the human body, common in the earth’s crust, magnetic metals, noble metals, radioactive, and rare or never found in nature. 

elements_pics_clickable_1000x728

The Periodic Table of The Royal Society.

Click to find out information about elements

periodic-table-roya-society

Periodic Table Lenntech (English, Spanish)

tabla-periodica-lenntech

Build molecules

Build a Molecule

Click to Run

 What is the formula of ……

http://www.chemfiles.com/flash/formulas.html

Playing with atoms

http://www.learner.org/interactives/periodic/basics_interactive.html

Enlace para muchas asignaturas

http://www.learner.org/interactives/periodic/periodic_table.html