Matter and its structure


How to separate mixtures

Classifying matter


 Test your knowledge

Salts in water


Clic para iniciar


Atoms and elements


Elements, compounds and mixtures


Build atoms

PhET (English)


Construyendo átomos e iones

Resultado de imagen de construye atomos


The Atom through time

The Periodic Table Song

Where does gold come from?

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. 


The Periodic Table of The Royal Society.

Click to find out information about elements


Periodic Table Lenntech (English, Spanish)


 Where your elements came from?

Origen elementos Nucleosynthesis2_WikipediaCmglee_1080

Metal men

metal men

Click the image to learn more about these superheros and complete the worksheet

Elements and Periodic table


  • The class will divide into groups of two or three
  • Each group will research about one element of the Periodic Table looking for information on the internet.
  • Using this information, you will make a stop motion and present it to the rest of the class.
Name: Symbol: Atomic Number:
Position in the Periodic Table Group: Period:
Type of element ¨ Metal      ¨ Non-metal      ¨ Semi-metal      ¨ Noble gas
Name Origin:


Date of Discovery: Element Origin:


Build molecules

Build a Molecule

Click to Run

 What is the formula of ……

Playing with atoms

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